========================================= CRYSTAL STRUCTURE TOOLS ========================================= #Example SETSTRU (CaPbO3) #Ca1 O3 Pb1 :: PBNM :: CC=87825 62 5.67102 5.88752 8.14954 90. 90. 90. 4 Ca 1 4c 0.9860 0.0563 0.25 Pb 1 4b 0.5 0 0 O 1 4c 0.1200 0.4452 0.25 O 2 8d 0.6907 0.3051 0.0613 #Exercise 3.1 (ZrSiO4: origin 1) # Space Group ITA number 141 # Lattice parameters 6.60 6.60 5.88 90 90 90 # Number of independent atoms in the asymmetric unit 3 # [atom type] [number] [WP] [x] [y] [z] Zr 1 4a 0 0 0 Si 1 4b 0 0 0.5 O 1 16h 0 0.2 0.34 #Exercise 3.1 (ZrSiO4: origin 2) # Space Group ITA number 141 # Lattice parameters 6.6164 6.6164 6.0150 90 90 90 # Number of independent atoms in the asymmetric unit 3 # [atom type] [number] [WP] [x] [y] [z] Zr 1 4a 0 0.75 0.125 Si 1 4b 0 0.75 0.625 O 1 16h 0 0.067 0.198 #Example TRANSTRU Lead vanadate - Pb3(VO4)2 166 5.6748 5.6748 20.3784 90 90 120 5 Pb 1 3a 0.000000 0.000000 0.000000 Pb 2 6c 0.000000 0.000000 0.207100 PV 3 6c 0.000000 0.000000 0.388400 O 4 6c 0.000000 0.000000 0.324000 O 5 18i 0.842400 0.157600 0.430100 #Example EQUIVSTRU (CsCl) # Space Group ITA number 221 # Lattice parameters 4.12599 4.12599 4.12599 90.0 90.0 90.0 # Number of independent atoms in the asymmetric unit 2 # [atom type] [number] [WP] [x] [y] [z] Cl 1 1a 0.000000 0.000000 0.000000 Cs 1 1b 0.500000 0.500000 0.500000 #Exercise 3.2 (P(C_6C_5)_4[MoNCl_4]) 86 4.567 4.567 12.382 90 90 90 3 P 1 2b 0.25 0.75 0 Mo 1 2c 0.25 0.25 0.121 N 1 2c 0.25 0.25 -0.093 C 1 8g 0.362 0.760 0.141 C 2 8g 0.437 0.836 0.117 Cl 1 8g 0.4 0.347 0.191 #Exercise 3.3 (Koch and Fischer): #(i)KAsF6 148 7.3480 7.3480 7.2740 90.00 90.00 120.00 3 K 1 3b 0.333333 0.666666 0.166666 As 1 3a 0 0 0 F 1 18f 0.1292 0.2165 0.1381 #(ii)BaIrF6 148 7.3965 7.3965 7.2826 90.00 90.00 120.00 3 Ba 1 3b 0.333333 0.666666 0.166666 Ir 1 3a 0 0 0 F 1 18f 0.0729 0.2325 0.1640 #(iii)BaSnF6 148 7.4279 7.4279 7.4180 90.00 90.00 120.00 3 Ba 1 3a 0 0 0 Sn 1 3b 0 0 0.5 F 1 18f 0.2586 0.8262 0.0047 #Exercise 3.4 #Fe2O3:Gich # Space Group ITA number 33 # Lattice parameters 5.0885 8.7802 9.4709 90 90 90 # Number of independent atoms in the asymmetric unit 10 # [atom type] [number] [WP] [x] [y] [z] O 1 - 0.978 0.3282 0.4314 O 2 - 0.515 0.4907 0.4187 O 3 - 0.650 0.9979 0.1883 O 4 - 0.160 0.1637 0.1956 O 5 - 0.841 0.1680 0.6669 O 6 - 0.527 0.1637 0.9362 Fe 7 - 0.1928 0.1506 0.5807 Fe 8 - 0.6826 0.0291 0.7897 Fe 9 - 0.1858 0.1519 0 Fe 10 - 0.8104 0.1580 0.3071 #Fe2O3:Kelm # Space Group ITA number 33 # Lattice parameters 5.0715 8.7359 9.4178 90 90 90 # Number of independent atoms in the asymmetric unit 10 # [atom type] [number] [WP] [x] [y] [z] O 1 - 0.337 0.853 0.887 O 2 - 0.019 0.474 0.610 O 3 - 0.453 0.677 0.651 O 4 - 0.527 0.669 0.100 O 5 - 0.868 0.334 0.863 O 6 - 0.336 0.513 0.891 Fe 7 - 0.204 0.3509 0.7726 Fe 8 - 0.807 0.6605 0.693 Fe 9 - 0.6768 0.8427 0.0000000 Fe 10 - 0.6852 0.4634 0.983