#------------------------------------------------------------------------------
#$Date: 2016-03-26 19:56:05 +0100 (Sat 26 de Mar de 2016) $
#$Revision: 180456 $
#$URL: svn://www.crystallography.net/cod/cif/7/21/25/7212565.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_7212565
loop_
_publ_author_name
'Probert, Michael R.'
'Chung, Yiu H. P.'
'Howard, Judith A. K.'
_publ_section_title
;
 Two solid state phases of 1-bromo-2,4,6-trifluorobenzene, crystallised
 under non-ambient conditions
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              2584
_journal_paper_doi               10.1039/c001539n
_journal_volume                  12
_journal_year                    2010
_chemical_formula_moiety         'C6 H2 Br F3'
_chemical_formula_sum            'C6 H2 Br F3'
_chemical_formula_weight         210.99
_chemical_melting_point          276.2
_chemical_name_common            1-bromo-2,4,6-trifluorobenzene
_chemical_name_systematic
;
1-bromo-2,4,6-trifluorobenzene
;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_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                 99.163(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.105(3)
_cell_length_b                   3.9567(15)
_cell_length_c                   13.714(7)
_cell_measurement_reflns_used    509
_cell_measurement_temperature    270(2)
_cell_measurement_theta_max      25.73
_cell_measurement_theta_min      3.01
_cell_volume                     327.0(3)
_computing_cell_refinement       'SAINT v6.45A (Bruker, 2003)'
_computing_data_collection       'SMART-NT V5.0 (Bruker, 1998)'
_computing_data_reduction        'SAINT v6.45A (Bruker, 2003)'
_computing_molecular_graphics
;
OLEX2: a complete structure solution, refinement and analysis program.
Dolomanov et al., J. Appl. Cryst. (2009). 42, 339-341
;
_computing_publication_material
;
OLEX2: a complete structure solution, refinement and analysis program.
Dolomanov et al., J. Appl. Cryst. (2009). 42, 339-341
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      270(2)
_diffrn_detector_area_resol_mean 7.9
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART CCD 1K area detector'
_diffrn_measurement_method       '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  0.0503
_diffrn_reflns_av_sigmaI/netI    0.0392
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            1901
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    6.250
_exptl_absorpt_correction_T_max  1.0
_exptl_absorpt_correction_T_min  0.502461
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS v.2.10 (Bruker,2003) was used for absorption correction.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.141
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             200
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.623
_refine_diff_density_min         -0.440
_refine_diff_density_rms         0.080
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     91
_refine_ls_number_reflns         990
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0405
_refine_ls_R_factor_gt           0.0341
_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)+(0.0513P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0837
_refine_ls_wR_factor_ref         0.0863
_reflns_number_gt                874
_reflns_number_total             990
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c001539n.txt
_cod_data_source_block           270ki_ii_pc
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        327.1(3)
_cod_database_code               7212565
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'x, -y, 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 0.40299(16) 0.03045(13) 0.25623(10) 0.0551(2) Uani 1 1 d .
C1 C 0.6229(8) -0.1255(13) 0.3568(4) 0.0356(11) Uani 1 1 d .
F2 F 0.8323(6) -0.3322(11) 0.2425(3) 0.0632(10) Uani 1 1 d .
C2 C 0.8109(9) -0.2832(13) 0.3380(4) 0.0400(12) Uani 1 1 d .
C3 C 0.9759(10) -0.3919(15) 0.4089(5) 0.0446(12) Uani 1 1 d .
H3 H 1.1014 -0.4985 0.3932 0.054 Uiso 1 1 calc R
F4 F 1.1089(9) -0.4423(11) 0.5782(4) 0.0733(12) Uani 1 1 d .
C4 C 0.9486(9) -0.3367(17) 0.5065(4) 0.0463(13) Uani 1 1 d .
C5 C 0.7678(10) -0.1842(15) 0.5311(4) 0.0472(13) Uani 1 1 d .
H5 H 0.7528 -0.1519 0.5969 0.057 Uiso 1 1 calc R
C6 C 0.6051(10) -0.0772(13) 0.4553(4) 0.0385(12) Uani 1 1 d .
F6 F 0.4255(8) 0.0818(11) 0.4773(4) 0.0662(11) Uani 1 1 d .
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 0.0525(3) 0.0591(4) 0.0485(3) 0.0112(4) -0.0079(2) -0.0030(5)
C1 0.043(3) 0.031(2) 0.032(2) 0.003(2) 0.002(2) -0.005(2)
F2 0.069(3) 0.090(3) 0.0348(19) -0.0075(18) 0.0194(16) 0.007(2)
C2 0.047(3) 0.040(3) 0.035(3) -0.004(2) 0.013(2) -0.009(2)
C3 0.044(3) 0.043(3) 0.048(3) -0.009(3) 0.012(2) 0.000(3)
F4 0.071(3) 0.086(3) 0.054(3) 0.011(2) -0.017(2) 0.008(2)
C4 0.051(4) 0.047(3) 0.037(3) 0.007(2) -0.005(3) -0.004(3)
C5 0.066(4) 0.050(3) 0.027(2) -0.004(2) 0.012(2) -0.004(3)
C6 0.044(3) 0.034(3) 0.039(3) -0.005(2) 0.012(2) -0.001(2)
F6 0.061(3) 0.078(3) 0.064(3) -0.009(2) 0.023(2) 0.015(2)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
F F 0.0171 0.0103 '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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C2 C1 C6 116.4(5)
C2 C1 Br1 122.6(4)
C6 C1 Br1 121.0(4)
F2 C2 C3 118.4(5)
F2 C2 C1 117.5(5)
C3 C2 C1 124.1(5)
C2 C3 C4 116.8(5)
C2 C3 H3 121.6
C4 C3 H3 121.6
F4 C4 C5 119.2(5)
F4 C4 C3 118.1(6)
C5 C4 C3 122.7(5)
C4 C5 C6 117.8(5)
C4 C5 H5 121.1
C6 C5 H5 121.1
F6 C6 C5 119.3(5)
F6 C6 C1 118.6(5)
C5 C6 C1 122.1(5)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Br1 C1 1.870(5)
C1 C2 1.366(7)
C1 C6 1.386(7)
F2 C2 1.351(6)
C2 C3 1.354(8)
C3 C4 1.392(8)
C3 H3 0.9300
F4 C4 1.339(7)
C4 C5 1.347(9)
C5 C6 1.385(9)
C5 H5 0.9300
C6 F6 1.340(7)
