#------------------------------------------------------------------------------
#$Date: 2009-11-23 05:50:56 +0000 (Mon, 23 Nov 2009) $
#$Revision: 903 $
#$URL: svn://www.crystallography.net/cod/cif/2/2104156.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2104156
loop_
_publ_author_name
'Maley, Iain J.'
'Brown, Daniel H.'
'Ibberson, Richard M.'
'Pulham, Colin R.'
_publ_section_title
;
 Solid-state structures of the covalent hydrides germane and stannane
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              312
_journal_page_last               317
_journal_volume                  64
_journal_year                    2008
_chemical_formula_moiety         'D4  Sn'
_chemical_formula_sum            'D4 Sn'
_[local]_cod_chemical_formula_sum_orig 'D4  Sn'
_chemical_formula_weight         126.75
_chemical_melting_point          123
_chemical_name_common            stannane
_chemical_name_systematic
;
perdeuterostannane
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90.0
_cell_angle_beta                 119.2882(10)
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   8.87431(14)
_cell_length_b                   4.54743(7)
_cell_length_c                   8.75705(12)
_cell_measurement_temperature    5
_cell_volume                     308.220(10)
_computing_cell_refinement       'TOPAS-Academic (Coehlo)'
_computing_data_collection       'ISIS instrument control program (ICP)'
_computing_data_reduction        'Standard HRPD normalisation routines'
_computing_structure_refinement  TOPAS
_diffrn_measurement_device_type  HRPD
_diffrn_radiation_type           'time-of-flight neutron'
_diffrn_radiation_wavelength     1.24-5.36
_exptl_crystal_density_diffrn    2.731
_refine_diff_density_max         0.149
_refine_diff_density_min         -0.104
_refine_ls_goodness_of_fit_all   2.03
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     35
_refine_ls_number_restraints     0
_refine_ls_shift/su_max          0.02
_refine_ls_shift/su_mean         0.00
_refine_ls_weighting_scheme      sigma
_[local]_cod_data_source_file    ws5063.cif
_[local]_cod_data_source_block   SnD4_5K
_[local]_cod_cif_authors_sg_H-M  C2/c
_[local]_cod_cif_authors_sg_Hall '-C 2yc '
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 +x,+y,+z
2 -x,+y,-z+1/2
-1 -x,-y,-z
-2 +x,-y,+z+1/2
101 +x+1/2,+y+1/2,+z
102 -x+1/2,+y+1/2,-z+1/2
-101 -x+1/2,-y+1/2,-z
-102 +x+1/2,-y+1/2,+z+1/2
loop_
_atom_type_symbol
_atom_type_scat_source
Sn International_Tables_Vol_C
D International_Tables_Vol_C
loop_
_atom_site_type_symbol
_atom_site_label
_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
Sn Sn 0.5 0.4258(5) 0.25 0.0049(8) Uiso 1.0
D D1 0.3237(3) 0.6461(4) 0.1965(4) 0.0302(8) Uiso 1.0
D D2 0.5351(3) 0.2142(5) 0.4235(3) 0.0276(8) Uiso 1.0
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
Sn D1 1_555 1.719(3) N
Sn D1 2_655 1.719(3) N
Sn D2 1_555 1.693(3) N
Sn D2 2_655 1.693(3) N
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
D1 Sn D1 1_555 2_655 108.7(2) N
D1 Sn D2 1_555 1_555 108.63(14) N
D1 Sn D2 1_555 2_655 110.07(11) N
D1 Sn D2 2_655 1_555 110.07(11) N
D1 Sn D2 2_655 2_655 108.63(14) N
D2 Sn D2 1_555 2_655 110.7(2) N