Identification of a secondary phase Ga2O3(ZnO)m in Ga-doped ZnO thermoelectric materials by a (3 + 1)-dimensional superspace model

Authors:

Michiue, Yuichi; Mori, Takao

Journal:

Journal of Applied Crystallography 51 924-927 (2018)

DOI:

https://doi.org/10.1107/S1600576718004119

B-IncStrDB ID: VSa3aiHRFyn Entry date: 2022-01-20 Last revision: 2022-01-20

m15superspace

Chemical data


Structural Formula Sum: Ga0 O2.118 Zn2.118 [ Help ]

Formula weight: 172.4 Da [ Help ]

Crystallographic data and experimental details


Crystal system: orthorhombic [ Help ]

Superspace group name: Cmmm(00γ)0s0 [ Help ]

Symmetry operations of the superspace group: [ Help ]

Operation code Operation in algebraic form
1 x1,x2,x3,x4
2 -x1,-x2,x3,x4+1/2
3 -x1,x2,-x3,-x4+1/2
4 x1,-x2,-x3,-x4
5 -x1,-x2,-x3,-x4
6 x1,x2,-x3,-x4+1/2
7 x1,-x2,x3,x4+1/2
8 -x1,x2,x3,x4
9 x1+1/2,x2+1/2,x3,x4
10 -x1+1/2,-x2+1/2,x3,x4+1/2
11 -x1+1/2,x2+1/2,-x3,-x4+1/2
12 x1+1/2,-x2+1/2,-x3,-x4
13 -x1+1/2,-x2+1/2,-x3,-x4
14 x1+1/2,x2+1/2,-x3,-x4+1/2
15 x1+1/2,-x2+1/2,x3,x4+1/2
16 -x1+1/2,x2+1/2,x3,x4

a: 3.2505(3) Å [ Help ]

b: 19.725(5) Å [ Help ]

c: 1.5071(4) Å [ Help ]

α: 90 ° [ Help ]

β: 90 ° [ Help ]

γ: 90 ° [ Help ]

Volume: 96.63(4) Å3 [ Help ]

Modulation dimension: 1 [ Help ]

Measured independent wave vectors: [ Help ]

Wave vector id q_x q_y q_z
1 0.000000 0.000000 0.029412

Number of subsystems: 2 [ Help ]

Subsystem code: 1 [ Help ]

Subsystem description: 1-st subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 0.0
0.0 0.0 0.0 1.0

Subsystem code: 2 [ Help ]

Subsystem description: 2-nd subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 2.0
0.0 0.0 0.0 1.0

Z: 1 [ Help ]

Cell measurement temperature: 293 K [ Help ]

μ: 14.453 mm-1 [ Help ]

Refinement details


R(obs): 0.0647 [ Help ]

wR(obs): 0.0802 [ Help ]

R(all): 0.0666 [ Help ]

wR(all): 0.0802 [ Help ]

S(all): 4.15 [ Help ]

Nb. of parameters: 35 [ Help ]

Number of restraints: 0 [ Help ]

Number of constraints: 0 [ Help ]

Weighting scheme: sigma [ Help ]

Δ/σ(max): 0.0384 [ Help ]

Δ/σ(mean): 0.0070 [ Help ]

Structural Information


Average Structure: [ Help ]

Atom site label Atom symbol x y z ADP type Uiso/equiv Symmetry multiplicity Occupancy Coords from (d)iffraction or (c)alculated Coords restraints or constraints Disordered cluster Disordered group Subsystem
M1 Zn 0 0.3802(3) 0 Uiso 0.01 8 0.5 d . . . 1
M1a Zn 0 0.590(7) 0 Uiso 0.01 4 0.0147 d . . . 1
M1b Zn 0.5 0.529(6) 0 Uiso 0.01 4 0.0147 d . . . 1
M1c Zn 0 -0.838(4) 0 Uiso 0.01 4 0.0294 d . . . 1
O1 O 0 0.8610(10) 0.5 Uiso 0.02 8 0.5 d . . . 2

Fourier Wave Vectors (explicit: q_x,q_y,q_z or coefficients: q_1,q_2,...): [ Help ]

Wave vector code q_1
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12

Occupation crenel coefficients: [ Help ]

Atom site label Center (x0) Width
M1a 0.75 0.0294
M1b 0.75 0.0294
M1c 0.25 0.0294

Definition of the displacive (translational) Fourier series: [ Help ]

Modulation code Atom site label Displacement axis Wave vector code
M1x1 M1 x 1
M1y1 M1 y 1
M1z1 M1 z 1
M1x2 M1 x 2
M1y2 M1 y 2
M1z2 M1 z 2
M1x3 M1 x 3
M1y3 M1 y 3
M1z3 M1 z 3
M1x4 M1 x 4
M1y4 M1 y 4
M1z4 M1 z 4
M1x5 M1 x 5
M1y5 M1 y 5
M1z5 M1 z 5
M1x6 M1 x 6
M1y6 M1 y 6
M1z6 M1 z 6
M1x7 M1 x 7
M1y7 M1 y 7
M1z7 M1 z 7
M1x8 M1 x 8
M1y8 M1 y 8
M1z8 M1 z 8
M1x9 M1 x 9
M1y9 M1 y 9
M1z9 M1 z 9
M1x10 M1 x 10
M1y10 M1 y 10
M1z10 M1 z 10
O1x1 O1 x 1
O1y1 O1 y 1
O1z1 O1 z 1
O1x2 O1 x 2
O1y2 O1 y 2
O1z2 O1 z 2
O1x3 O1 x 3
O1y3 O1 y 3
O1z3 O1 z 3
O1x4 O1 x 4
O1y4 O1 y 4
O1z4 O1 z 4
O1x5 O1 x 5
O1y5 O1 y 5
O1z5 O1 z 5
O1x6 O1 x 6
O1y6 O1 y 6
O1z6 O1 z 6
O1x7 O1 x 7
O1y7 O1 y 7
O1z7 O1 z 7
O1x8 O1 x 8
O1y8 O1 y 8
O1z8 O1 z 8
O1x9 O1 x 9
O1y9 O1 y 9
O1z9 O1 z 9
O1x10 O1 x 10
O1y10 O1 y 10
O1z10 O1 z 10
O1x11 O1 x 11
O1y11 O1 y 11
O1z11 O1 z 11
O1x12 O1 x 12
O1y12 O1 y 12
O1z12 O1 z 12

Displacive (translational) Fourier coefficients: [ Help ]

Modulation code Cosine coefficient Sine coefficient
M1x1 0 0
M1y1 0 -0.0136(5)
M1z1 0.1031 0
M1x2 0 0
M1y2 0.0011 0
M1z2 0 -0.0515
M1x3 0 0
M1y3 0 0.0036
M1z3 -0.0328 0
M1x4 0 0
M1y4 -0.0005 0
M1z4 0 0.0242
M1x5 0 0
M1y5 0 -0.0004
M1z5 -0.014 0
M1x6 0 0
M1y6 0 0
M1z6 0 -0.0151
M1x7 0 0
M1y7 0 0.0003
M1z7 0.0161 0
M1x8 0 0
M1y8 -0.0011 0
M1z8 0 0.0011
M1x9 0 0
M1y9 0 0
M1z9 0.0111 0
M1x10 0 0
M1y10 0 0
M1z10 0 -0.0014
O1x1 0 0
O1y1 0 -0.005(2)
O1z1 0.1023 0
O1x2 0 0
O1y2 0.0001 0
O1z2 0 -0.119
O1x3 0 0
O1y3 0 0.0074
O1z3 -0.0408 0
O1x4 0 0
O1y4 -0.0004 0
O1z4 0 -0.0245
O1x5 0 0
O1y5 0 -0.0007
O1z5 0.0362 0
O1x6 0 0
O1y6 0 0
O1z6 0 -0.0166
O1x7 0 0
O1y7 0 0.0012
O1z7 0.0201 0
O1x8 0 0
O1y8 -0.0004 0
O1z8 0 0.0048
O1x9 0 0
O1y9 0 -0.0007
O1z9 -0.0077 0
O1x10 0 0
O1y10 0.0001 0
O1z10 0 -0.0065
O1x11 0 0
O1y11 0 0.0011
O1z11 0.014 0
O1x12 0 0
O1y12 -0.0006 0
O1z12 0 0

Displacive sawtooth coefficients: [ Help ]

Atom site label Ax Ay Az Center (x0) Width
M1 0 -3 0 0 0.4706
O1 0 -3.375 0 0 0.5

m23superspace

Chemical data


Structural Formula Sum: Ga0 O2.08 Zn2.155 [ Help ]

Formula weight: 174.2 Da [ Help ]

Crystallographic data and experimental details


Crystal system: orthorhombic [ Help ]

Superspace group name: Cmmm(00γ)0s0 [ Help ]

Symmetry operations of the superspace group: [ Help ]

Operation code Operation in algebraic form
1 x1,x2,x3,x4
2 -x1,-x2,x3,x4+1/2
3 -x1,x2,-x3,-x4+1/2
4 x1,-x2,-x3,-x4
5 -x1,-x2,-x3,-x4
6 x1,x2,-x3,-x4+1/2
7 x1,-x2,x3,x4+1/2
8 -x1,x2,x3,x4
9 x1+1/2,x2+1/2,x3,x4
10 -x1+1/2,-x2+1/2,x3,x4+1/2
11 -x1+1/2,x2+1/2,-x3,-x4+1/2
12 x1+1/2,-x2+1/2,-x3,-x4
13 -x1+1/2,-x2+1/2,-x3,-x4
14 x1+1/2,x2+1/2,-x3,-x4+1/2
15 x1+1/2,-x2+1/2,x3,x4+1/2
16 -x1+1/2,x2+1/2,x3,x4

a: 3.2540(3) Å [ Help ]

b: 19.786(4) Å [ Help ]

c: 1.4996(3) Å [ Help ]

α: 90 ° [ Help ]

β: 90 ° [ Help ]

γ: 90 ° [ Help ]

Volume: 96.55(3) Å3 [ Help ]

Modulation dimension: 1 [ Help ]

Measured independent wave vectors: [ Help ]

Wave vector id q_x q_y q_z
1 0.000000 0.000000 0.020000

Number of subsystems: 2 [ Help ]

Subsystem code: 1 [ Help ]

Subsystem description: 1-st subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 0.0
0.0 0.0 0.0 1.0

Subsystem code: 2 [ Help ]

Subsystem description: 2-nd subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 2.0
0.0 0.0 0.0 1.0

Z: 1 [ Help ]

Cell measurement temperature: 293 K [ Help ]

μ: 14.694 mm-1 [ Help ]

Refinement details


R(obs): 0.0586 [ Help ]

wR(obs): 0.0672 [ Help ]

R(all): 0.0598 [ Help ]

wR(all): 0.0673 [ Help ]

S(all): 3.65 [ Help ]

Nb. of parameters: 35 [ Help ]

Number of restraints: 0 [ Help ]

Number of constraints: 0 [ Help ]

Weighting scheme: sigma [ Help ]

Δ/σ(max): 0.0407 [ Help ]

Δ/σ(mean): 0.0070 [ Help ]

Structural Information


Average Structure: [ Help ]

Atom site label Atom symbol x y z ADP type Uiso/equiv Symmetry multiplicity Occupancy Coords from (d)iffraction or (c)alculated Coords restraints or constraints Disordered cluster Disordered group Subsystem
M1 Zn 0 0.3802(2) 0 Uiso 0.01 8 0.5 d . . . 1
M1a Zn 0 0.115(7) 0 Uiso 0.01 4 0.0147 d . . . 1
M1b Zn 0.5 0.046(7) 0 Uiso 0.01 4 0.0147 d . . . 1
M1c Zn 0 -0.353(4) 0 Uiso 0.01 4 0.0294 d . . . 1
O1 O 0 0.8657(9) 0.5 Uiso 0.02 8 0.5 d . . . 2

Fourier Wave Vectors (explicit: q_x,q_y,q_z or coefficients: q_1,q_2,...): [ Help ]

Wave vector code q_1
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12

Occupation crenel coefficients: [ Help ]

Atom site label Center (x0) Width
M1a 0.75 0.0294
M1b 0.75 0.0294
M1c 0.25 0.0294

Definition of the displacive (translational) Fourier series: [ Help ]

Modulation code Atom site label Displacement axis Wave vector code
M1x1 M1 x 1
M1y1 M1 y 1
M1z1 M1 z 1
M1x2 M1 x 2
M1y2 M1 y 2
M1z2 M1 z 2
M1x3 M1 x 3
M1y3 M1 y 3
M1z3 M1 z 3
M1x4 M1 x 4
M1y4 M1 y 4
M1z4 M1 z 4
M1x5 M1 x 5
M1y5 M1 y 5
M1z5 M1 z 5
M1x6 M1 x 6
M1y6 M1 y 6
M1z6 M1 z 6
M1x7 M1 x 7
M1y7 M1 y 7
M1z7 M1 z 7
M1x8 M1 x 8
M1y8 M1 y 8
M1z8 M1 z 8
M1x9 M1 x 9
M1y9 M1 y 9
M1z9 M1 z 9
M1x10 M1 x 10
M1y10 M1 y 10
M1z10 M1 z 10
O1x1 O1 x 1
O1y1 O1 y 1
O1z1 O1 z 1
O1x2 O1 x 2
O1y2 O1 y 2
O1z2 O1 z 2
O1x3 O1 x 3
O1y3 O1 y 3
O1z3 O1 z 3
O1x4 O1 x 4
O1y4 O1 y 4
O1z4 O1 z 4
O1x5 O1 x 5
O1y5 O1 y 5
O1z5 O1 z 5
O1x6 O1 x 6
O1y6 O1 y 6
O1z6 O1 z 6
O1x7 O1 x 7
O1y7 O1 y 7
O1z7 O1 z 7
O1x8 O1 x 8
O1y8 O1 y 8
O1z8 O1 z 8
O1x9 O1 x 9
O1y9 O1 y 9
O1z9 O1 z 9
O1x10 O1 x 10
O1y10 O1 y 10
O1z10 O1 z 10
O1x11 O1 x 11
O1y11 O1 y 11
O1z11 O1 z 11
O1x12 O1 x 12
O1y12 O1 y 12
O1z12 O1 z 12

Displacive (translational) Fourier coefficients: [ Help ]

Modulation code Cosine coefficient Sine coefficient
M1x1 0 0
M1y1 0 -0.0231(4)
M1z1 0.1031 0
M1x2 0 0
M1y2 0.0011 0
M1z2 0 -0.0515
M1x3 0 0
M1y3 0 0.0036
M1z3 -0.0328 0
M1x4 0 0
M1y4 -0.0005 0
M1z4 0 0.0242
M1x5 0 0
M1y5 0 -0.0004
M1z5 -0.014 0
M1x6 0 0
M1y6 0 0
M1z6 0 -0.0151
M1x7 0 0
M1y7 0 0.0003
M1z7 0.0161 0
M1x8 0 0
M1y8 -0.0011 0
M1z8 0 0.0011
M1x9 0 0
M1y9 0 0
M1z9 0.0111 0
M1x10 0 0
M1y10 0 0
M1z10 0 -0.0014
O1x1 0 0
O1y1 0 -0.0109(16)
O1z1 0.1023 0
O1x2 0 0
O1y2 0.0001 0
O1z2 0 -0.119
O1x3 0 0
O1y3 0 0.0074
O1z3 -0.0408 0
O1x4 0 0
O1y4 -0.0004 0
O1z4 0 -0.0245
O1x5 0 0
O1y5 0 -0.0007
O1z5 0.0362 0
O1x6 0 0
O1y6 0 0
O1z6 0 -0.0166
O1x7 0 0
O1y7 0 0.0012
O1z7 0.0201 0
O1x8 0 0
O1y8 -0.0004 0
O1z8 0 0.0048
O1x9 0 0
O1y9 0 -0.0007
O1z9 -0.0077 0
O1x10 0 0
O1y10 0.0001 0
O1z10 0 -0.0065
O1x11 0 0
O1y11 0 0.0011
O1z11 0.014 0
O1x12 0 0
O1y12 -0.0006 0
O1z12 0 0

Displacive sawtooth coefficients: [ Help ]

Atom site label Ax Ay Az Center (x0) Width
M1 0 -4.5 0 0 0.48
O1 0 -4.875 0 0 0.5

m28superspace

Chemical data


Structural Formula Sum: Ga0 O2.067 Zn2.067 [ Help ]

Formula weight: 168.2 Da [ Help ]

Crystallographic data and experimental details


Crystal system: orthorhombic [ Help ]

Superspace group name: Cmmm(00γ)0s0 [ Help ]

Symmetry operations of the superspace group: [ Help ]

Operation code Operation in algebraic form
1 x1,x2,x3,x4
2 -x1,-x2,x3,x4+1/2
3 -x1,x2,-x3,-x4+1/2
4 x1,-x2,-x3,-x4
5 -x1,-x2,-x3,-x4
6 x1,x2,-x3,-x4+1/2
7 x1,-x2,x3,x4+1/2
8 -x1,x2,x3,x4
9 x1+1/2,x2+1/2,x3,x4
10 -x1+1/2,-x2+1/2,x3,x4+1/2
11 -x1+1/2,x2+1/2,-x3,-x4+1/2
12 x1+1/2,-x2+1/2,-x3,-x4
13 -x1+1/2,-x2+1/2,-x3,-x4
14 x1+1/2,x2+1/2,-x3,-x4+1/2
15 x1+1/2,-x2+1/2,x3,x4+1/2
16 -x1+1/2,x2+1/2,x3,x4

a: 3.2543(3) Å [ Help ]

b: 19.799(2) Å [ Help ]

c: 1.4973(3) Å [ Help ]

α: 90 ° [ Help ]

β: 90 ° [ Help ]

γ: 90 ° [ Help ]

Volume: 96.47(2) Å3 [ Help ]

Modulation dimension: 1 [ Help ]

Measured independent wave vectors: [ Help ]

Wave vector id q_x q_y q_z
1 0.000000 0.000000 0.016667

Number of subsystems: 2 [ Help ]

Subsystem code: 1 [ Help ]

Subsystem description: 1-st subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 0.0
0.0 0.0 0.0 1.0

Subsystem code: 2 [ Help ]

Subsystem description: 2-nd subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 2.0
0.0 0.0 0.0 1.0

Z: 1 [ Help ]

Cell measurement temperature: 293 K [ Help ]

μ: 14.128 mm-1 [ Help ]

Refinement details


R(obs): 0.0630 [ Help ]

wR(obs): 0.0606 [ Help ]

R(all): 0.0665 [ Help ]

wR(all): 0.0607 [ Help ]

S(all): 3.96 [ Help ]

Nb. of parameters: 32 [ Help ]

Number of restraints: 0 [ Help ]

Number of constraints: 0 [ Help ]

Weighting scheme: sigma [ Help ]

Δ/σ(max): 0.0407 [ Help ]

Δ/σ(mean): 0.0061 [ Help ]

Structural Information


Average Structure: [ Help ]

Atom site label Atom symbol x y z ADP type Uiso/equiv Symmetry multiplicity Occupancy Coords from (d)iffraction or (c)alculated Coords restraints or constraints Disordered cluster Disordered group Subsystem
M1 Zn 0 0.3828(3) 0 Uiso 0.01 8 0.5 d . . . 1
M1a Zn 0 0.068(8) 0 Uiso 0.01 4 0.0083 d . . . 1
M1b Zn 0.5 -0.050(8) 0 Uiso 0.01 4 0.0083 d . . . 1
M1c Zn 0 -0.304(5) 0 Uiso 0.01 4 0.0167 d . . . 1
O1 O 0 0.8839(16) 0.5 Uiso 0.02 8 0.5 d . . . 2

Fourier Wave Vectors (explicit: q_x,q_y,q_z or coefficients: q_1,q_2,...): [ Help ]

Wave vector code q_1
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12

Occupation crenel coefficients: [ Help ]

Atom site label Center (x0) Width
M1a 0.75 0.0167
M1b 0.75 0.0167
M1c 0.25 0.0167

Definition of the displacive (translational) Fourier series: [ Help ]

Modulation code Atom site label Displacement axis Wave vector code
M1x1 M1 x 1
M1y1 M1 y 1
M1z1 M1 z 1
M1x2 M1 x 2
M1y2 M1 y 2
M1z2 M1 z 2
M1x3 M1 x 3
M1y3 M1 y 3
M1z3 M1 z 3
M1x4 M1 x 4
M1y4 M1 y 4
M1z4 M1 z 4
M1x5 M1 x 5
M1y5 M1 y 5
M1z5 M1 z 5
M1x6 M1 x 6
M1y6 M1 y 6
M1z6 M1 z 6
M1x7 M1 x 7
M1y7 M1 y 7
M1z7 M1 z 7
M1x8 M1 x 8
M1y8 M1 y 8
M1z8 M1 z 8
M1x9 M1 x 9
M1y9 M1 y 9
M1z9 M1 z 9
M1x10 M1 x 10
M1y10 M1 y 10
M1z10 M1 z 10
O1x1 O1 x 1
O1y1 O1 y 1
O1z1 O1 z 1
O1x2 O1 x 2
O1y2 O1 y 2
O1z2 O1 z 2
O1x3 O1 x 3
O1y3 O1 y 3
O1z3 O1 z 3
O1x4 O1 x 4
O1y4 O1 y 4
O1z4 O1 z 4
O1x5 O1 x 5
O1y5 O1 y 5
O1z5 O1 z 5
O1x6 O1 x 6
O1y6 O1 y 6
O1z6 O1 z 6
O1x7 O1 x 7
O1y7 O1 y 7
O1z7 O1 z 7
O1x8 O1 x 8
O1y8 O1 y 8
O1z8 O1 z 8
O1x9 O1 x 9
O1y9 O1 y 9
O1z9 O1 z 9
O1x10 O1 x 10
O1y10 O1 y 10
O1z10 O1 z 10
O1x11 O1 x 11
O1y11 O1 y 11
O1z11 O1 z 11
O1x12 O1 x 12
O1y12 O1 y 12
O1z12 O1 z 12

Displacive (translational) Fourier coefficients: [ Help ]

Modulation code Cosine coefficient Sine coefficient
M1x1 0 0
M1y1 0 -0.0311(3)
M1z1 0.1031 0
M1x2 0 0
M1y2 0.0011 0
M1z2 0 -0.0515
M1x3 0 0
M1y3 0 0.0036
M1z3 -0.0328 0
M1x4 0 0
M1y4 -0.0005 0
M1z4 0 0.0242
M1x5 0 0
M1y5 0 -0.0004
M1z5 -0.014 0
M1x6 0 0
M1y6 0 0
M1z6 0 -0.0151
M1x7 0 0
M1y7 0 0.0003
M1z7 0.0161 0
M1x8 0 0
M1y8 -0.0011 0
M1z8 0 0.0011
M1x9 0 0
M1y9 0 0
M1z9 0.0111 0
M1x10 0 0
M1y10 0 0
M1z10 0 -0.0014
O1x1 0 0
O1y1 0 -0.0142(9)
O1z1 0.1023 0
O1x2 0 0
O1y2 0.0001 0
O1z2 0 -0.119
O1x3 0 0
O1y3 0 0.0074
O1z3 -0.0408 0
O1x4 0 0
O1y4 -0.0004 0
O1z4 0 -0.0245
O1x5 0 0
O1y5 0 -0.0007
O1z5 0.0362 0
O1x6 0 0
O1y6 0 0
O1z6 0 -0.0166
O1x7 0 0
O1y7 0 0.0012
O1z7 0.0201 0
O1x8 0 0
O1y8 -0.0004 0
O1z8 0 0.0048
O1x9 0 0
O1y9 0 -0.0007
O1z9 -0.0077 0
O1x10 0 0
O1y10 0.0001 0
O1z10 0 -0.0065
O1x11 0 0
O1y11 0 0.0011
O1z11 0.014 0
O1x12 0 0
O1y12 -0.0006 0
O1z12 0 0

Displacive sawtooth coefficients: [ Help ]

Atom site label Ax Ay Az Center (x0) Width
M1 0 -5.4375 0 0 0.4833
O1 0 -5.8125 0 0 0.5

m33superspace

Chemical data


Structural Formula Sum: Ga0 O2.057 Zn2.057 [ Help ]

Formula weight: 167.4 Da [ Help ]

Crystallographic data and experimental details


Crystal system: orthorhombic [ Help ]

Superspace group name: Cmmm(00γ)0s0 [ Help ]

Symmetry operations of the superspace group: [ Help ]

Operation code Operation in algebraic form
1 x1,x2,x3,x4
2 -x1,-x2,x3,x4+1/2
3 -x1,x2,-x3,-x4+1/2
4 x1,-x2,-x3,-x4
5 -x1,-x2,-x3,-x4
6 x1,x2,-x3,-x4+1/2
7 x1,-x2,x3,x4+1/2
8 -x1,x2,x3,x4
9 x1+1/2,x2+1/2,x3,x4
10 -x1+1/2,-x2+1/2,x3,x4+1/2
11 -x1+1/2,x2+1/2,-x3,-x4+1/2
12 x1+1/2,-x2+1/2,-x3,-x4
13 -x1+1/2,-x2+1/2,-x3,-x4
14 x1+1/2,x2+1/2,-x3,-x4+1/2
15 x1+1/2,-x2+1/2,x3,x4+1/2
16 -x1+1/2,x2+1/2,x3,x4

a: 3.2514(2) Å [ Help ]

b: 19.797(2) Å [ Help ]

c: 1.4924(2) Å [ Help ]

α: 90 ° [ Help ]

β: 90 ° [ Help ]

γ: 90 ° [ Help ]

Volume: 96.063(18) Å3 [ Help ]

Modulation dimension: 1 [ Help ]

Measured independent wave vectors: [ Help ]

Wave vector id q_x q_y q_z
1 0.000000 0.000000 0.014286

Number of subsystems: 2 [ Help ]

Subsystem code: 1 [ Help ]

Subsystem description: 1-st subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 0.0
0.0 0.0 0.0 1.0

Subsystem code: 2 [ Help ]

Subsystem description: 2-nd subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 2.0
0.0 0.0 0.0 1.0

Z: 1 [ Help ]

Cell measurement temperature: 293 K [ Help ]

μ: 14.12 mm-1 [ Help ]

Refinement details


R(obs): 0.0700 [ Help ]

wR(obs): 0.0610 [ Help ]

R(all): 0.0737 [ Help ]

wR(all): 0.0611 [ Help ]

S(all): 3.53 [ Help ]

Nb. of parameters: 32 [ Help ]

Number of restraints: 0 [ Help ]

Number of constraints: 0 [ Help ]

Weighting scheme: sigma [ Help ]

Δ/σ(max): 0.0472 [ Help ]

Δ/σ(mean): 0.0064 [ Help ]

Structural Information


Average Structure: [ Help ]

Atom site label Atom symbol x y z ADP type Uiso/equiv Symmetry multiplicity Occupancy Coords from (d)iffraction or (c)alculated Coords restraints or constraints Disordered cluster Disordered group Subsystem
M1 Zn 0 0.3832(3) 0 Uiso 0.01 8 0.5 d . . . 1
M1a Zn 0 1.018(9) 0 Uiso 0.01 4 0.0071 d . . . 1
M1b Zn 0.5 0.892(8) 0 Uiso 0.01 4 0.0071 d . . . 1
M1c Zn 0 -0.254(5) 0 Uiso 0.01 4 0.0143 d . . . 1
O1 O 0 0.8809(16) 0.5 Uiso 0.02 8 0.5 d . . . 2

Fourier Wave Vectors (explicit: q_x,q_y,q_z or coefficients: q_1,q_2,...): [ Help ]

Wave vector code q_1
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12

Occupation crenel coefficients: [ Help ]

Atom site label Center (x0) Width
M1a 0.75 0.0143
M1b 0.75 0.0143
M1c 0.25 0.0143

Definition of the displacive (translational) Fourier series: [ Help ]

Modulation code Atom site label Displacement axis Wave vector code
M1x1 M1 x 1
M1y1 M1 y 1
M1z1 M1 z 1
M1x2 M1 x 2
M1y2 M1 y 2
M1z2 M1 z 2
M1x3 M1 x 3
M1y3 M1 y 3
M1z3 M1 z 3
M1x4 M1 x 4
M1y4 M1 y 4
M1z4 M1 z 4
M1x5 M1 x 5
M1y5 M1 y 5
M1z5 M1 z 5
M1x6 M1 x 6
M1y6 M1 y 6
M1z6 M1 z 6
M1x7 M1 x 7
M1y7 M1 y 7
M1z7 M1 z 7
M1x8 M1 x 8
M1y8 M1 y 8
M1z8 M1 z 8
M1x9 M1 x 9
M1y9 M1 y 9
M1z9 M1 z 9
M1x10 M1 x 10
M1y10 M1 y 10
M1z10 M1 z 10
O1x1 O1 x 1
O1y1 O1 y 1
O1z1 O1 z 1
O1x2 O1 x 2
O1y2 O1 y 2
O1z2 O1 z 2
O1x3 O1 x 3
O1y3 O1 y 3
O1z3 O1 z 3
O1x4 O1 x 4
O1y4 O1 y 4
O1z4 O1 z 4
O1x5 O1 x 5
O1y5 O1 y 5
O1z5 O1 z 5
O1x6 O1 x 6
O1y6 O1 y 6
O1z6 O1 z 6
O1x7 O1 x 7
O1y7 O1 y 7
O1z7 O1 z 7
O1x8 O1 x 8
O1y8 O1 y 8
O1z8 O1 z 8
O1x9 O1 x 9
O1y9 O1 y 9
O1z9 O1 z 9
O1x10 O1 x 10
O1y10 O1 y 10
O1z10 O1 z 10
O1x11 O1 x 11
O1y11 O1 y 11
O1z11 O1 z 11
O1x12 O1 x 12
O1y12 O1 y 12
O1z12 O1 z 12

Displacive (translational) Fourier coefficients: [ Help ]

Modulation code Cosine coefficient Sine coefficient
M1x1 0 0
M1y1 0 -0.0415(3)
M1z1 0.1031 0
M1x2 0 0
M1y2 0.0011 0
M1z2 0 -0.0515
M1x3 0 0
M1y3 0 0.0036
M1z3 -0.0328 0
M1x4 0 0
M1y4 -0.0005 0
M1z4 0 0.0242
M1x5 0 0
M1y5 0 -0.0004
M1z5 -0.014 0
M1x6 0 0
M1y6 0 0
M1z6 0 -0.0151
M1x7 0 0
M1y7 0 0.0003
M1z7 0.0161 0
M1x8 0 0
M1y8 -0.0011 0
M1z8 0 0.0011
M1x9 0 0
M1y9 0 0
M1z9 0.0111 0
M1x10 0 0
M1y10 0 0
M1z10 0 -0.0014
O1x1 0 0
O1y1 0 -0.0230(9)
O1z1 0.1023 0
O1x2 0 0
O1y2 0.0001 0
O1z2 0 -0.119
O1x3 0 0
O1y3 0 0.0074
O1z3 -0.0408 0
O1x4 0 0
O1y4 -0.0004 0
O1z4 0 -0.0245
O1x5 0 0
O1y5 0 -0.0007
O1z5 0.0362 0
O1x6 0 0
O1y6 0 0
O1z6 0 -0.0166
O1x7 0 0
O1y7 0 0.0012
O1z7 0.0201 0
O1x8 0 0
O1y8 -0.0004 0
O1z8 0 0.0048
O1x9 0 0
O1y9 0 -0.0007
O1z9 -0.0077 0
O1x10 0 0
O1y10 0.0001 0
O1z10 0 -0.0065
O1x11 0 0
O1y11 0 0.0011
O1z11 0.014 0
O1x12 0 0
O1y12 -0.0006 0
O1z12 0 0

Displacive sawtooth coefficients: [ Help ]

Atom site label Ax Ay Az Center (x0) Width
M1 0 -6.375 0 0 0.4857
O1 0 -6.75 0 0 0.5

m38superspace

Chemical data


Structural Formula Sum: Ga0 O2.05 Zn2.05 [ Help ]

Formula weight: 166.8 Da [ Help ]

Crystallographic data and experimental details


Crystal system: orthorhombic [ Help ]

Superspace group name: Cmmm(00γ)0s0 [ Help ]

Symmetry operations of the superspace group: [ Help ]

Operation code Operation in algebraic form
1 x1,x2,x3,x4
2 -x1,-x2,x3,x4+1/2
3 -x1,x2,-x3,-x4+1/2
4 x1,-x2,-x3,-x4
5 -x1,-x2,-x3,-x4
6 x1,x2,-x3,-x4+1/2
7 x1,-x2,x3,x4+1/2
8 -x1,x2,x3,x4
9 x1+1/2,x2+1/2,x3,x4
10 -x1+1/2,-x2+1/2,x3,x4+1/2
11 -x1+1/2,x2+1/2,-x3,-x4+1/2
12 x1+1/2,-x2+1/2,-x3,-x4
13 -x1+1/2,-x2+1/2,-x3,-x4
14 x1+1/2,x2+1/2,-x3,-x4+1/2
15 x1+1/2,-x2+1/2,x3,x4+1/2
16 -x1+1/2,x2+1/2,x3,x4

a: 3.2515(2) Å [ Help ]

b: 19.809(2) Å [ Help ]

c: 1.4917(2) Å [ Help ]

α: 90 ° [ Help ]

β: 90 ° [ Help ]

γ: 90 ° [ Help ]

Volume: 96.076(19) Å3 [ Help ]

Modulation dimension: 1 [ Help ]

Measured independent wave vectors: [ Help ]

Wave vector id q_x q_y q_z
1 0.000000 0.000000 0.012500

Number of subsystems: 2 [ Help ]

Subsystem code: 1 [ Help ]

Subsystem description: 1-st subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 0.0
0.0 0.0 0.0 1.0

Subsystem code: 2 [ Help ]

Subsystem description: 2-nd subsystem [ Help ]

W matrix:

1.0 0.0 0.0 0.0
0.0 1.0 0.0 0.0
0.0 0.0 1.0 2.0
0.0 0.0 0.0 1.0

Z: 1 [ Help ]

Cell measurement temperature: 293 K [ Help ]

μ: 14.07 mm-1 [ Help ]

Refinement details


R(obs): 0.0603 [ Help ]

wR(obs): 0.0538 [ Help ]

R(all): 0.0717 [ Help ]

wR(all): 0.0540 [ Help ]

S(all): 3.52 [ Help ]

Nb. of parameters: 28 [ Help ]

Number of restraints: 0 [ Help ]

Number of constraints: 0 [ Help ]

Weighting scheme: sigma [ Help ]

Δ/σ(max): 0.0414 [ Help ]

Δ/σ(mean): 0.0141 [ Help ]

Δρ(max): 1.85 e_Å-3 [ Help ]

Δρ(min): -1.88 e_Å-3 [ Help ]

Structural Information


Average Structure: [ Help ]

Atom site label Atom symbol x y z ADP type Uiso/equiv Symmetry multiplicity Occupancy Coords from (d)iffraction or (c)alculated Coords restraints or constraints Disordered cluster Disordered group Subsystem
M1 Zn 0 0.3828(3) 0 Uiso 0.01 8 0.5 d . . . 1
M1a Zn 0 0.969(11) 0 Uiso 0.01 4 0.0062 d . . . 1
M1b Zn 0.5 0.832(9) 0 Uiso 0.01 4 0.0062 d . . . 1
M1c Zn 0 -0.204(6) 0 Uiso 0.01 4 0.0125 d . . . 1
O1 O 0 0.8849(14) 0.5 Uiso 0.02 8 0.5 d . . . 2

Fourier Wave Vectors (explicit: q_x,q_y,q_z or coefficients: q_1,q_2,...): [ Help ]

Wave vector code q_1
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12

Occupation crenel coefficients: [ Help ]

Atom site label Center (x0) Width
M1a 0.75 0.0125
M1b 0.75 0.0125
M1c 0.25 0.0125

Definition of the displacive (translational) Fourier series: [ Help ]

Modulation code Atom site label Displacement axis Wave vector code
M1x1 M1 x 1
M1y1 M1 y 1
M1z1 M1 z 1
M1x2 M1 x 2
M1y2 M1 y 2
M1z2 M1 z 2
M1x3 M1 x 3
M1y3 M1 y 3
M1z3 M1 z 3
M1x4 M1 x 4
M1y4 M1 y 4
M1z4 M1 z 4
M1x5 M1 x 5
M1y5 M1 y 5
M1z5 M1 z 5
M1x6 M1 x 6
M1y6 M1 y 6
M1z6 M1 z 6
M1x7 M1 x 7
M1y7 M1 y 7
M1z7 M1 z 7
M1x8 M1 x 8
M1y8 M1 y 8
M1z8 M1 z 8
M1x9 M1 x 9
M1y9 M1 y 9
M1z9 M1 z 9
M1x10 M1 x 10
M1y10 M1 y 10
M1z10 M1 z 10
O1x1 O1 x 1
O1y1 O1 y 1
O1z1 O1 z 1
O1x2 O1 x 2
O1y2 O1 y 2
O1z2 O1 z 2
O1x3 O1 x 3
O1y3 O1 y 3
O1z3 O1 z 3
O1x4 O1 x 4
O1y4 O1 y 4
O1z4 O1 z 4
O1x5 O1 x 5
O1y5 O1 y 5
O1z5 O1 z 5
O1x6 O1 x 6
O1y6 O1 y 6
O1z6 O1 z 6
O1x7 O1 x 7
O1y7 O1 y 7
O1z7 O1 z 7
O1x8 O1 x 8
O1y8 O1 y 8
O1z8 O1 z 8
O1x9 O1 x 9
O1y9 O1 y 9
O1z9 O1 z 9
O1x10 O1 x 10
O1y10 O1 y 10
O1z10 O1 z 10
O1x11 O1 x 11
O1y11 O1 y 11
O1z11 O1 z 11
O1x12 O1 x 12
O1y12 O1 y 12
O1z12 O1 z 12

Displacive (translational) Fourier coefficients: [ Help ]

Modulation code Cosine coefficient Sine coefficient
M1x1 0 0
M1y1 0 -0.0496(3)
M1z1 0.1031 0
M1x2 0 0
M1y2 0.0011 0
M1z2 0 -0.0515
M1x3 0 0
M1y3 0 0.0036
M1z3 -0.0328 0
M1x4 0 0
M1y4 -0.0005 0
M1z4 0 0.0242
M1x5 0 0
M1y5 0 -0.0004
M1z5 -0.014 0
M1x6 0 0
M1y6 0 0
M1z6 0 -0.0151
M1x7 0 0
M1y7 0 0.0003
M1z7 0.0161 0
M1x8 0 0
M1y8 -0.0011 0
M1z8 0 0.0011
M1x9 0 0
M1y9 0 0
M1z9 0.0111 0
M1x10 0 0
M1y10 0 0
M1z10 0 -0.0014
O1x1 0 0
O1y1 0 -0.0282(8)
O1z1 0.1023 0
O1x2 0 0
O1y2 0.0001 0
O1z2 0 -0.119
O1x3 0 0
O1y3 0 0.0074
O1z3 -0.0408 0
O1x4 0 0
O1y4 -0.0004 0
O1z4 0 -0.0245
O1x5 0 0
O1y5 0 -0.0007
O1z5 0.0362 0
O1x6 0 0
O1y6 0 0
O1z6 0 -0.0166
O1x7 0 0
O1y7 0 0.0012
O1z7 0.0201 0
O1x8 0 0
O1y8 -0.0004 0
O1z8 0 0.0048
O1x9 0 0
O1y9 0 -0.0007
O1z9 -0.0077 0
O1x10 0 0
O1y10 0.0001 0
O1z10 0 -0.0065
O1x11 0 0
O1y11 0 0.0011
O1z11 0.014 0
O1x12 0 0
O1y12 -0.0006 0
O1z12 0 0

Displacive sawtooth coefficients: [ Help ]

Atom site label Ax Ay Az Center (x0) Width
M1 0 -7.3125 0 0 0.4875
O1 0 -7.6875 0 0 0.5