#------------------------------------------------------------------------------
#$Date: 2016-03-25 21:17:17 +0100 (Fri 25 de Mar de 2016) $
#$Revision: 180006 $
#$URL: svn://www.crystallography.net/cod/cif/7/03/00/7030075.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_7030075
loop_
_publ_author_name
'Dang, Yangyang'
'Meng, Xianggao'
'Jiang, Kui'
'Zhong, Cheng'
'Chen, Xingguo'
'Qin, Jingui'
_publ_section_title
;
 A promising nonlinear optical material in the Mid-IR region: new results
 on synthesis, crystal structure and properties of noncentrosymmetric
 β-HgBrCl.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9893
_journal_page_last               9897
_journal_paper_doi               10.1039/c3dt50291k
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'Br Cl Hg'
_chemical_formula_weight         315.95
_chemical_name_systematic
;
?
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.069(8)
_cell_length_b                   6.218(4)
_cell_length_c                   4.402(3)
_cell_measurement_reflns_used    1064
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.86
_cell_measurement_theta_min      3.28
_cell_volume                     357.7(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.958
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0596
_diffrn_reflns_av_sigmaI/netI    0.0462
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            3488
_diffrn_reflns_theta_full        31.86
_diffrn_reflns_theta_max         31.86
_diffrn_reflns_theta_min         3.12
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    54.650
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    5.866
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             528
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         2.689
_refine_diff_density_min         -2.022
_refine_diff_density_rms         0.306
_refine_ls_extinction_coef       0.0041(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     20
_refine_ls_number_reflns         642
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0629
_refine_ls_R_factor_gt           0.0383
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0439P)²+2.3159P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0918
_refine_ls_wR_factor_ref         0.1039
_reflns_number_gt                456
_reflns_number_total             642
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt50291k.cif
_cod_data_source_block           e:\121213b\work\t
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        357.8(4)
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               7030075
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z'
'x+1/2, -y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'x, -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_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
Br1 Br 0.26902(17) 0.2500 0.3669(5) 0.0521(5) Uani 0.50 2 d SP
Cl1 Cl 0.26902(17) 0.2500 0.3669(5) 0.0521(5) Uani 0.50 2 d SP
Br2 Br -0.01398(16) 0.2500 -0.2906(5) 0.0524(5) Uani 0.50 2 d SP
Cl2 Cl -0.01398(16) 0.2500 -0.2906(5) 0.0524(5) Uani 0.50 2 d SP
Hg1 Hg 0.12673(5) 0.2500 0.04222(14) 0.0516(3) Uani 1 2 d S
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Br1 0.0512(11) 0.0531(11) 0.0519(11) 0.000 -0.0126(10) 0.000
Cl1 0.0512(11) 0.0531(11) 0.0519(11) 0.000 -0.0126(10) 0.000
Br2 0.0433(10) 0.0678(13) 0.0461(11) 0.000 -0.0057(9) 0.000
Cl2 0.0433(10) 0.0678(13) 0.0461(11) 0.000 -0.0057(9) 0.000
Hg1 0.0461(4) 0.0635(4) 0.0452(4) 0.000 -0.0104(2) 0.000
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Br Br -0.2901 2.4595 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Hg Hg -2.3894 9.2266 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
Br1 Hg1 Br2 179.01(8)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Br1 Hg1 2.345(2)
Br2 Hg1 2.351(2)
