#------------------------------------------------------------------------------
#$Date: 2017-10-13 11:31:46 +0200 (vie 13 de oct de 2017) $
#$Revision: 201979 $
#$URL: svn://www.crystallography.net/cod/cif/2/23/71/2237144.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_2237144
loop_
_publ_author_name
'Quan, Jing'
'Sun, Hong-Shun'
_publ_section_title
;
 3-Chloro-2,4,5-trifluorobenzoic acid
;
_journal_coeditor_code           GK2539
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o30
_journal_paper_doi               10.1107/S1600536812049446
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C7 H2 Cl F3 O2'
_chemical_formula_moiety         'C7 H2 Cl F3 O2'
_chemical_formula_sum            'C7 H2 Cl F3 O2'
_chemical_formula_weight         210.54
_chemical_name_systematic
;
3-Chloro-2,4,5-trifluorobenzoic acid
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 97.16(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   4.4760(9)
_cell_length_b                   13.654(3)
_cell_length_c                   12.400(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      13
_cell_measurement_theta_min      10
_cell_volume                     751.9(3)
_computing_cell_refinement       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_collection       'CAD-4 EXPRESS (Enraf--Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       ω/2θ
_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  0.0922
_diffrn_reflns_av_sigmaI/netI    0.0596
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            1578
_diffrn_reflns_theta_full        25.43
_diffrn_reflns_theta_max         25.43
_diffrn_reflns_theta_min         2.23
_diffrn_standards_decay_%        1
_diffrn_standards_interval_count 200
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.521
_exptl_absorpt_correction_T_max  0.950
_exptl_absorpt_correction_T_min  0.859
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.860
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.156
_refine_diff_density_min         -0.173
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         1394
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.1162
_refine_ls_R_factor_gt           0.0522
_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)+(0.0520P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1109
_refine_ls_wR_factor_ref         0.1317
_reflns_number_gt                699
_reflns_number_total             1394
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            gk2539.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2237144
_cod_database_fobs_code          2237144
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -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
_atom_site_symmetry_multiplicity
Cl Cl 0.2118(3) 0.00527(9) 0.37810(10) 0.1012(5) Uani d . 1 1
F F1 0.4799(5) 0.18021(17) 0.48010(19) 0.0847(7) Uani d . 1 1
C C1 0.2598(8) 0.2017(3) 0.4004(3) 0.0618(10) Uani d . 1 1
O O1 0.2232(6) 0.4641(2) 0.4113(2) 0.0892(9) Uani d . 1 1
O O2 0.5635(6) 0.3685(2) 0.5008(2) 0.0849(9) Uani d . 1 1
H H2A 0.6253 0.4209 0.5272 0.127 Uiso calc R 1 1
F F2 -0.2511(6) 0.0700(2) 0.2054(2) 0.1026(9) Uani d . 1 1
C C2 0.1144(10) 0.1237(3) 0.3435(3) 0.0711(11) Uani d . 1 1
C C3 -0.1036(10) 0.1438(4) 0.2615(3) 0.0768(12) Uani d . 1 1
F F3 -0.4110(5) 0.2527(2) 0.15189(18) 0.0911(8) Uani d . 1 1
C C4 -0.1863(9) 0.2388(3) 0.2335(3) 0.0687(11) Uani d . 1 1
C C5 -0.0428(8) 0.3137(3) 0.2896(3) 0.0645(10) Uani d . 1 1
H H5A -0.0972 0.3778 0.2707 0.077 Uiso calc R 1 1
C C6 0.1844(8) 0.2971(3) 0.3749(3) 0.0555(9) Uani d . 1 1
C C7 0.3271(8) 0.3836(3) 0.4317(3) 0.0583(9) Uani d . 1 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
Cl 0.1469(12) 0.0629(7) 0.0972(9) 0.0035(7) 0.0284(7) -0.0006(7)
F1 0.1002(18) 0.0701(15) 0.0811(14) 0.0138(13) 0.0013(13) -0.0033(13)
C1 0.068(3) 0.067(3) 0.051(2) 0.006(2) 0.0116(19) 0.0000(19)
O1 0.103(2) 0.0606(19) 0.095(2) 0.0080(16) -0.0235(17) -0.0072(16)
O2 0.096(2) 0.0667(18) 0.086(2) 0.0034(15) -0.0111(17) -0.0161(16)
F2 0.122(2) 0.091(2) 0.0952(18) -0.0351(16) 0.0130(15) -0.0215(16)
C2 0.092(3) 0.061(3) 0.066(3) -0.005(2) 0.032(2) -0.004(2)
C3 0.080(3) 0.086(3) 0.067(3) -0.026(3) 0.020(2) -0.016(3)
F3 0.0777(15) 0.119(2) 0.0715(14) -0.0059(14) -0.0103(13) -0.0029(15)
C4 0.070(3) 0.079(3) 0.059(2) -0.011(2) 0.014(2) -0.007(2)
C5 0.068(3) 0.070(3) 0.057(2) -0.009(2) 0.0156(19) -0.004(2)
C6 0.056(2) 0.060(2) 0.053(2) -0.0027(19) 0.0150(17) -0.0031(18)
C7 0.069(2) 0.055(2) 0.050(2) 0.004(2) 0.0060(18) -0.0007(17)
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'
O O 0.0106 0.0060 '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
F1 C1 C6 121.0(3)
F1 C1 C2 117.5(4)
C6 C1 C2 121.5(3)
C7 O2 H2A 109.5
C3 C2 C1 118.4(4)
C3 C2 Cl 121.2(4)
C1 C2 Cl 120.4(3)
C2 C3 F2 120.0(4)
C2 C3 C4 121.8(4)
F2 C3 C4 118.2(4)
F3 C4 C5 122.7(4)
F3 C4 C3 118.2(4)
C5 C4 C3 119.1(4)
C4 C5 C6 121.4(4)
C4 C5 H5A 119.3
C6 C5 H5A 119.3
C1 C6 C5 117.8(3)
C1 C6 C7 124.7(3)
C5 C6 C7 117.5(3)
O1 C7 O2 123.0(4)
O1 C7 C6 119.7(3)
O2 C7 C6 117.2(4)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Cl C2 1.716(4)
F1 C1 1.338(4)
C1 C6 1.373(5)
C1 C2 1.393(5)
O1 C7 1.208(4)
O2 C7 1.293(4)
O2 H2A 0.8200
F2 C3 1.349(4)
C2 C3 1.346(6)
C3 C4 1.381(6)
F3 C4 1.348(4)
C4 C5 1.354(5)
C5 C6 1.391(5)
C5 H5A 0.9300
C6 C7 1.479(5)
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
O2 H2A O1 3_666 0.8200 1.84 2.658(4) 178
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
F1 C1 C2 C3 -178.7(3)
C6 C1 C2 C3 0.3(6)
F1 C1 C2 Cl 1.5(5)
C6 C1 C2 Cl -179.5(3)
C1 C2 C3 F2 -179.4(3)
Cl C2 C3 F2 0.4(6)
C1 C2 C3 C4 -0.5(6)
Cl C2 C3 C4 179.3(3)
C2 C3 C4 F3 -178.6(3)
F2 C3 C4 F3 0.3(6)
C2 C3 C4 C5 0.5(6)
F2 C3 C4 C5 179.4(3)
F3 C4 C5 C6 178.7(3)
C3 C4 C5 C6 -0.3(5)
F1 C1 C6 C5 178.8(3)
C2 C1 C6 C5 -0.2(5)
F1 C1 C6 C7 -1.3(5)
C2 C1 C6 C7 179.7(3)
C4 C5 C6 C1 0.2(5)
C4 C5 C6 C7 -179.7(3)
C1 C6 C7 O1 -171.8(4)
C5 C6 C7 O1 8.1(5)
C1 C6 C7 O2 9.0(5)
C5 C6 C7 O2 -171.1(3)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 2016024
