#------------------------------------------------------------------------------
#$Date: 2018-08-10 04:16:40 +0300 (Fri, 10 Aug 2018) $
#$Revision: 209540 $
#$URL: file:///home/coder/svn-repositories/cod/cif/8/10/09/8100910.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_8100910
loop_
_publ_author_name
'Hesse, K.-F.'
'Czank, M.'
'Nemcsics, A.'
_publ_section_title
;
 Crystal structure of cadmium germanium selenide, Cd₄GeSe₆
;
_journal_coden_ASTM              ZKNSFT
_journal_issue                   1
_journal_name_full
'Zeitschrift für Kristallographie - New Crystal Structures'
_journal_page_first              39
_journal_page_last               40
_journal_paper_doi               10.1524/ncrs.2001.216.14.39
_journal_volume                  216
_journal_year                    2001
_chemical_formula_sum            'Cd4 Ge Se6'
_chemical_formula_weight         995.95
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_cell_angle_alpha                90.00
_cell_angle_beta                 125.02(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.863(8)
_cell_length_b                   7.422(9)
_cell_length_c                   14.782(10)
_cell_measurement_temperature    293(2)
_cell_volume                     1155.7(18)
_diffrn_ambient_temperature      293(2)
_exptl_crystal_density_diffrn    5.724
_refine_ls_R_factor_obs          0.0634
_refine_ls_wR_factor_obs         0.1705
_cod_original_sg_symbol_H-M      'C c'
_cod_database_code               8100910
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'x, -y, z+1/2'
'x+1/2, y+1/2, z'
'x+1/2, -y+1/2, z+1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_thermal_displace_type
_atom_site_occupancy
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_group
Cd1 Cd 0.7834(3) 0.1745(3) 0.9067(2) 0.0244(5) Uani 1 d . .
Cd2 Cd 1.1604(3) 0.1385(3) 1.0992(2) 0.0251(5) Uani 1 d . .
Cd3 Cd 0.4475(3) 0.1459(3) 0.9130(2) 0.0257(5) Uani 1 d . .
Cd4 Cd 0.9940(3) 0.9484(3) 0.2503(3) 0.0291(5) Uani 1 d . .
Ge1 Ge 0.4718(3) 0.0188(3) 0.6613(3) 0.0141(5) Uani 1 d . .
Se1 Se 0.9674(3) -0.0026(4) 0.9127(3) 0.0183(5) Uani 1 d . .
Se2 Se 0.5842(3) -0.0309(3) 0.8511(3) 0.0178(5) Uani 1 d . .
Se3 Se 0.8419(3) 0.2303(4) 1.1105(3) 0.0214(5) Uani 1 d . .
Se4 Se 1.2209(3) 0.0216(4) 1.2924(3) 0.0193(5) Uani 1 d . .
Se5 Se 0.8435(3) -0.2640(3) 1.0762(3) 0.0172(5) Uani 1 d . .
Se6 Se 0.6123(3) -0.0093(4) 1.1111(3) 0.0201(5) Uani 1 d . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Cd1 Se4 2.651(4) 4_454 ?
Cd1 Se1 2.664(4) . ?
Cd1 Se2 2.673(4) . ?
Cd1 Se3 2.685(4) . ?
Cd2 Se4 2.638(4) . ?
Cd2 Se1 2.647(4) . ?
Cd2 Se5 2.666(4) 3 ?
Cd2 Se6 2.715(5) 3 ?
Cd3 Se1 2.622(4) 3_455 ?
Cd3 Se4 2.693(4) 2_454 ?
Cd3 Se6 2.696(4) . ?
Cd3 Se2 2.738(4) . ?
Cd4 Se1 2.643(4) 2_564 ?
Cd4 Se4 2.668(4) 1_564 ?
Cd4 Se5 2.671(4) 1_564 ?
Cd4 Se3 2.799(4) 1_564 ?
Ge1 Se6 2.317(4) 2_554 ?
Ge1 Se3 2.320(4) 4_454 ?
Ge1 Se2 2.333(4) . ?
Ge1 Se5 2.345(4) 4_444 ?
Se1 Cd3 2.622(4) 3_545 ?
Se1 Cd4 2.643(4) 2_565 ?
Se3 Ge1 2.320(4) 4 ?
Se3 Cd4 2.799(4) 1_546 ?
Se4 Cd1 2.651(4) 4 ?
Se4 Cd4 2.668(4) 1_546 ?
Se4 Cd3 2.693(4) 2_655 ?
Se5 Ge1 2.345(4) 4_545 ?
Se5 Cd2 2.666(4) 3_445 ?
Se5 Cd4 2.671(4) 1_546 ?
Se6 Ge1 2.317(4) 2 ?
Se6 Cd2 2.715(5) 3_445 ?
