#------------------------------------------------------------------------------
#$Date: 2017-02-10 15:10:13 +0200 (Fri, 10 Feb 2017) $
#$Revision: 191974 $
#$URL: file:///home/coder/svn-repositories/cod/cif/8/10/16/8101626.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_8101626
loop_
_publ_author_name
'Oryshchyn, S.'
'Babizhetsky, V.'
'Stojko, S.'
'Kuzma, Yu.'
_publ_section_title
;
Crystal structure of discandium dodecanickel heptaphosphide, Sc₂Ni₁₂P₇
;
_journal_issue                   4
_journal_name_full
'Zeitschrift für Kristallographie - New Crystal Structures'
_journal_page_first              428
_journal_page_last               428
_journal_volume                  214
_journal_year                    1999
_chemical_formula_structural     'Sc2 Ni12 P7'
_chemical_formula_sum            'Ni12 P7 Sc2'
_chemical_formula_weight         1011.23
_space_group_IT_number           174
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P -6'
_symmetry_space_group_name_H-M   'P -6'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   9.074(3)
_cell_length_b                   9.074(3)
_cell_length_c                   3.592(4)
_cell_volume                     256.1(5)
_diffrn_ambient_temperature      295
_exptl_crystal_density_diffrn    6.555(12)
_refine_ls_R_factor_obs          0.0266
_refine_ls_wR_factor_obs         0.0309
_cod_depositor_comments
;
 Changing the _atom_site_occupancy data item value from '.' to '1'
 for all fully occupied atom sites.

 Antanas Vaitkus,
 2017-02-10
;
_cod_original_formula_sum        'P7 Sc2 Ni12'
_cod_database_code               8101626
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
x,y,-z
-y,x-y,-z
-x+y,-x,-z
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Ni1 0.009(2) 0.010(2) 0.009(2) 0.0057(15) 0 0
Ni3 0.005(2) 0.011(2) 0.009(2) 0.002(2) 0 0
Ni2 0.028(2) 0.019(2) 0.017(2) 0.016(2) 0 0
Ni4 0.010(2) 0.010(2) 0.009(2) 0.0038(14) 0 0
Sc2 0.009(3) 0.009(3) 0.001(4) 0.0047(13) 0 0
Sc1 0.009(3) 0.009(3) 0.015(5) 0.0047(13) 0 0
P3 0.006(3) 0.006(3) 0.010(6) 0.003(2) 0 0
P1 0.011(3) 0.003(3) 0.011(3) 0.003(3) 0 0
P2 0.008(3) 0.010(3) 0.005(3) -0.001(3) 0 0
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_thermal_displace_type
_atom_site_U_iso_or_equiv
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_type_symbol
_atom_site_occupancy
Ni1 0.0524(4) 0.4382(4) 0.5 Uani 0.0090(14) 3 k Ni 1
Ni3 0.1223(4) 0.2814(4) 0 Uani 0.0094(14) 3 j Ni 1
Ni2 0.2209(5) 0.1234(5) 0.5 Uani 0.020(2) 3 k Ni 1
Ni4 0.4371(5) 0.3746(4) 0 Uani 0.0104(14) 3 j Ni 1
Sc2 0.33333 0.66667 0 Uani 0.007(2) 1 c Sc 1
Sc1 0.66667 0.33333 0.5 Uani 0.011(2) 1 f Sc 1
P3 0 0 0 Uani 0.007(3) 1 a P 1
P1 0.2889(8) 0.4108(8) 0.5 Uani 0.008(3) 3 k P 1
P2 0.4164(9) 0.1210(8) 0 Uani 0.010(3) 3 j P 1
