#------------------------------------------------------------------------------
#$Date: 2017-10-13 07:28:26 +0200 (vie 13 de oct de 2017) $
#$Revision: 201972 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/27/2102767.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_2102767
loop_
_publ_author_name
'Luthe, G.'
'Swenson, D. C.'
'Robertson, L. W.'
_publ_section_title
;
 Influence of fluoro-substitution on the planarity of 4-chlorobiphenyl
 (PCB 3)
;
_journal_coeditor_code           BK5043
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              319
_journal_page_last               327
_journal_paper_doi               10.1107/S0108768106054255
_journal_volume                  63
_journal_year                    2007
_chemical_formula_moiety         'C12 H8 Cl F'
_chemical_formula_sum            'C12 H8 Cl F'
_chemical_formula_weight         206.63
_chemical_name_systematic
;
 ?
;
_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'
_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                 104.981(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.4184(17)
_cell_length_b                   5.8649(6)
_cell_length_c                   19.4400(19)
_cell_measurement_reflns_used    4148
_cell_measurement_temperature    190(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1.0
_cell_volume                     1918.4(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997 - 2000)'
_computing_data_reduction
'HKL Denzo, Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL v6.1 (Sheldrick, 2001)'
_computing_publication_material  'SHELXTL v6.1 (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXTL v6.1 (Sheldrick, 2001)'
_computing_structure_solution    'SHELXTL v6.1 (Sheldrick, 2001)'
_diffrn_ambient_temperature      190(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'CCD φ and ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0198
_diffrn_reflns_av_sigmaI/netI    0.0234
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            18886
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         3.7
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.364
_exptl_absorpt_correction_T_max  0.8987
_exptl_absorpt_correction_T_min  0.8741
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'HKL Scalepack (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.431
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.259
_refine_diff_density_min         -0.250
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     127
_refine_ls_number_reflns         2192
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0304
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0376P)²+1.2786P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0797
_refine_ls_wR_factor_ref         0.0828
_reflns_number_gt                1952
_reflns_number_total             2192
_reflns_threshold_expression     I>2u(I)
_cod_data_source_file            bk5043.cif
_cod_data_source_block           2F-PCB3
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_Hall     '-C 2yc '
_cod_original_sg_symbol_H-M      ' C 2/c '
_cod_database_code               2102767
_cod_database_fobs_code          2102767
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'
'-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_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_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
Cl Cl1 0.534569(19) 0.53910(7) 0.664773(16) 0.04228(13) Uani d . 1
F F1 0.38354(5) 0.86166(13) 0.42927(4) 0.0375(2) Uani d . 1
C C1 0.33888(6) 0.50333(19) 0.45940(6) 0.0233(2) Uani d . 1
C C2 0.39030(7) 0.6877(2) 0.47656(6) 0.0259(2) Uani d . 1
C C3 0.45045(7) 0.7040(2) 0.53856(6) 0.0287(3) Uani d . 1
H H3 0.4842 0.8337 0.5483 0.034 Uiso calc R 1
C C4 0.45969(7) 0.5239(2) 0.58602(6) 0.0281(3) Uani d . 1
C C5 0.41148(7) 0.3337(2) 0.57200(6) 0.0295(3) Uani d . 1
H H5 0.4189 0.2112 0.6050 0.035 Uiso calc R 1
C C6 0.35197(7) 0.3248(2) 0.50875(6) 0.0263(2) Uani d . 1
H H6 0.3191 0.1932 0.4987 0.032 Uiso calc R 1
C C1' 0.27271(7) 0.49392(19) 0.39327(6) 0.0234(2) Uani d . 1
C C2' 0.21743(7) 0.6710(2) 0.37611(6) 0.0281(3) Uani d . 1
H H2' 0.2232 0.8018 0.4058 0.034 Uiso calc R 1
C C3' 0.15408(7) 0.6569(2) 0.31581(6) 0.0318(3) Uani d . 1
H H3' 0.1165 0.7776 0.3047 0.038 Uiso calc R 1
C C4' 0.14543(7) 0.4679(2) 0.27168(6) 0.0318(3) Uani d . 1
H H4' 0.1021 0.4591 0.2304 0.038 Uiso calc R 1
C C5' 0.20028(7) 0.2911(2) 0.28788(6) 0.0311(3) Uani d . 1
H H5' 0.1947 0.1618 0.2576 0.037 Uiso calc R 1
C C6' 0.26342(7) 0.3040(2) 0.34856(6) 0.0270(2) Uani d . 1
H H6' 0.3006 0.1824 0.3597 0.032 Uiso calc R 1
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
Cl1 0.03151(18) 0.0647(3) 0.02510(17) 0.00510(15) -0.00272(12) -0.00644(14)
F1 0.0434(4) 0.0267(4) 0.0386(4) -0.0016(3) 0.0039(3) 0.0083(3)
C1 0.0226(5) 0.0261(6) 0.0214(5) 0.0041(4) 0.0060(4) -0.0009(4)
C2 0.0302(6) 0.0232(5) 0.0252(5) 0.0036(4) 0.0088(5) 0.0010(4)
C3 0.0261(6) 0.0301(6) 0.0295(6) -0.0003(5) 0.0067(5) -0.0064(5)
C4 0.0231(5) 0.0399(7) 0.0205(5) 0.0059(5) 0.0044(4) -0.0040(5)
C5 0.0289(6) 0.0364(7) 0.0239(5) 0.0053(5) 0.0080(5) 0.0064(5)
C6 0.0252(5) 0.0277(6) 0.0266(5) 0.0008(4) 0.0078(4) 0.0021(4)
C1' 0.0229(5) 0.0264(6) 0.0209(5) 0.0009(4) 0.0059(4) 0.0021(4)
C2' 0.0304(6) 0.0288(6) 0.0249(5) 0.0057(5) 0.0067(5) -0.0005(4)
C3' 0.0279(6) 0.0375(7) 0.0288(6) 0.0094(5) 0.0053(5) 0.0060(5)
C4' 0.0278(6) 0.0406(7) 0.0240(6) -0.0010(5) 0.0013(5) 0.0031(5)
C5' 0.0329(6) 0.0322(6) 0.0262(6) -0.0029(5) 0.0041(5) -0.0036(5)
C6' 0.0276(6) 0.0250(6) 0.0277(6) 0.0023(4) 0.0058(4) 0.0005(4)
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'
Cl Cl 0.1484 0.1585 '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
_geom_angle_publ_flag
C2 C1 C6 115.95(10) yes
C2 C1 C1' 122.92(10) yes
C6 C1 C1' 121.13(10) yes
F1 C2 C3 116.89(10) yes
F1 C2 C1 119.00(10) yes
C3 C2 C1 124.08(11) yes
C2 C3 C4 117.40(11) yes
C2 C3 H3 121.3 ?
C4 C3 H3 121.3 ?
C5 C4 C3 121.67(10) yes
C5 C4 Cl1 119.69(9) yes
C3 C4 Cl1 118.64(9) yes
C4 C5 C6 118.83(11) yes
C4 C5 H5 120.6 ?
C6 C5 H5 120.6 ?
C5 C6 C1 122.05(11) yes
C5 C6 H6 119.0 ?
C1 C6 H6 119.0 ?
C6' C1' C2' 118.85(10) yes
C6' C1' C1 120.41(10) yes
C2' C1' C1 120.70(10) yes
C3' C2' C1' 120.38(11) yes
C3' C2' H2' 119.8 ?
C1' C2' H2' 119.8 ?
C4' C3' C2' 120.35(11) yes
C4' C3' H3' 119.8 ?
C2' C3' H3' 119.8 ?
C3' C4' C5' 119.88(11) yes
C3' C4' H4' 120.1 ?
C5' C4' H4' 120.1 ?
C4' C5' C6' 119.87(11) yes
C4' C5' H5' 120.1 ?
C6' C5' H5' 120.1 ?
C5' C6' C1' 120.67(11) yes
C5' C6' H6' 119.7 ?
C1' C6' H6' 119.7 ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_publ_flag
Cl1 C4 1.7381(12) yes
F1 C2 1.3581(13) yes
C1 C2 1.3884(17) yes
C1 C6 1.3986(16) yes
C1 C1' 1.4894(15) yes
C2 C3 1.3809(16) yes
C3 C4 1.3841(17) yes
C3 H3 0.9500 ?
C4 C5 1.3800(18) yes
C5 C6 1.3892(16) yes
C5 H5 0.9500 ?
C6 H6 0.9500 ?
C1' C6' 1.3961(16) yes
C1' C2' 1.3967(16) yes
C2' C3' 1.3891(16) yes
C2' H2' 0.9500 ?
C3' C4' 1.3860(18) yes
C3' H3' 0.9500 ?
C4' C5' 1.3896(18) yes
C4' H4' 0.9500 ?
C5' C6' 1.3914(16) yes
C5' H5' 0.9500 ?
C6' H6' 0.9500 ?
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
C6 C1 C2 F1 176.62(10)
C1' C1 C2 F1 -4.19(16)
C6 C1 C2 C3 -1.39(17)
C1' C1 C2 C3 177.80(10)
F1 C2 C3 C4 -177.77(10)
C1 C2 C3 C4 0.28(17)
C2 C3 C4 C5 0.66(17)
C2 C3 C4 Cl1 -179.76(8)
C3 C4 C5 C6 -0.42(17)
Cl1 C4 C5 C6 -179.99(9)
C4 C5 C6 C1 -0.79(17)
C2 C1 C6 C5 1.63(16)
C1' C1 C6 C5 -177.57(10)
C2 C1 C1' C6' 129.38(12)
C6 C1 C1' C6' -51.48(15)
C2 C1 C1' C2' -52.75(16)
C6 C1 C1' C2' 126.40(12)
C6' C1' C2' C3' 0.45(17)
C1 C1' C2' C3' -177.46(10)
C1' C2' C3' C4' -0.55(18)
C2' C3' C4' C5' 0.13(19)
C3' C4' C5' C6' 0.38(18)
C4' C5' C6' C1' -0.48(18)
C2' C1' C6' C5' 0.06(17)
C1 C1' C6' C5' 177.98(10)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 13544345
