Table 6 Unit cell parameters in crystalline phases with weight fractions higher than 8% from Mg x Cu 3-x V 2 O 8 (0 ≤ x ≤ 3) compositions fired at 1000°C/1 h
x | Crystalline phases (weight fractions) | Unit cell parameters (Å and degrees) |
|---|---|---|
1.00 | MO (84.55%) | a = 6.0999 (2) b = 11.4633 (4) c = 8.2642 (3) |
α = 90.00 β = 90.90 γ = 90.00 | ||
CM (12.12%) | a = 6.4805 (9) b = 8.458 (1) c = 6.2031 (8) | |
α = 90.00 β = 117.29 (1) γ = 90.00 | ||
1.50 | MO (66.10%) | a = 6.0850 (2) b = 11.4556 (4) c = 8.2858 (2) |
α = 90.00 β = 90.90 γ = 90.00 | ||
CM (17.35%) | a = 6.5138 (7) b = 8.590 (1) c = 6.2116 (8) | |
α = 90.00 β = 117.495 (9) γ = 90.00 | ||
M (16.54%) | a = 6.5786 (6) b = 8.4263 (7) c = 9.5107 (9) | |
α = 90.00 β = 100.49 (1) γ = 90.00 | ||
2.00 | MO (78.31%) | a = 6.0826 (1) b = 11.4538 (3) c = 8.2864 (2) |
α = 90.00 β = 90.00 γ = 90.00 | ||
M (9.13%) | a = 6.1867 (6) b = 8.2179 (7) c = 6.3129 (5) | |
α = 90.00 β = 112.016 (8) γ = 90.00 | ||
2.50 | MO (96.02%) | a = 6.0775 (1) b = 11.4473 (2) c = 8.2813 (1) |
α = 90.00 β = 90.00 γ = 90.00 | ||
3.00 | MO (77.73%) | a = 6.06118 (5) b = 11.4365 (1) c = 8.31278 (7) |
α = 90.00 β = 90.00 γ = 90.00 | ||
MT (22.27%) | a = 4.9278 (2) b = 5.4169 (2) c = 10.6733 (4) | |
α = 100.326 (2) β = 102.779 (3) γ = 98.632 (2) |