Nature of Cl···Cl intermolecular interactions via experimental and theoretical charge density analysis: correlation of polar flattening effects with geometry.
Hathwar, Venkatesha R.; Guru Row, Tayur N.; The journal of physical chemistry. A 114 (2010) 13434–13441; doi:10.1021/jp1100413

data_1502741
_publ_contact_author
;
 Prof. Dr. T. N. Guru Row
 Solid State and Structural Chemistry Unit
 Indian Institute of Science
 Bangalore, 560 012
 India
;
_publ_section_title
;
 Nature of Cl&#x00B7;&#x00B7;&#x00B7;Cl intermolecular interactions via
 experimental and theoretical charge density analysis: correlation of
 polar flattening effects with geometry.
;
_journal_issue                   51
_journal_name_full               'The journal of physical chemistry. A'
_journal_page_first              13434
_journal_page_last               13441
_journal_paper_doi               10.1021/jp1100413
_journal_volume                  114
_journal_year                    2010
_chemical_formula_moiety         'C10 H8 Cl N O'
_chemical_formula_sum            'C10 H8 Cl N O'
_chemical_formula_weight         193.62
_chemical_name_common            '2-chloro-(quinolin-3-yl) methanol'
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             '02-Oct-10 T00:30:40-00:00'
_audit_creation_method           'XD routine XDCIF'
_cell_angle_alpha                92.55(2)
_cell_angle_beta                 106.95(1)
_cell_angle_gamma                110.32(2)
_cell_formula_units_Z            2
_cell_length_a                   7.088(2)
_cell_length_b                   7.220(2)
_cell_length_c                   9.140(2)
_cell_measurement_reflns_used    1653
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      50.13
_cell_measurement_theta_min      2.36
_cell_volume                     414.0(2)
_computing_cell_refinement       'SAINTPLUS (BRUKER-AXS)'
_computing_data_collection       'KAPPA APEX II (BRUKER-AXS)'
_computing_data_reduction        'SAINTPLUS (BRUKER-AXS)'
_computing_molecular_graphics    'XD2006   (Volkov et al, 2006)'
_computing_publication_material  'XD2006   (Volkov et al, 2006)'
_computing_structure_refinement  'XD2006   (Volkov et al, 2006)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Kappa APEX II CCD detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0229
_diffrn_reflns_av_sigmaI/netI    0.0263
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            76156
_diffrn_reflns_theta_full        50.13
_diffrn_reflns_theta_max         50.13
_diffrn_reflns_theta_min         2.36
_exptl_absorpt_coefficient_mu    0.411
_exptl_absorpt_correction_T_max  0.9562
_exptl_absorpt_correction_T_min  0.8733
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details   'Bruker AXS, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             200
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.160
_refine_diff_density_min         -0.118
_refine_diff_density_rms         0.031
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     365
_refine_ls_number_reflns         7701
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.0168
_refine_ls_R_factor_gt           0.0109
_refine_ls_R_Fsqd_factor         0.0168
_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 w2 = 1/[s^2^(Fo^2^)]
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0299
_reflns_number_gt                7701
_reflns_number_total             8707
_reflns_threshold_expression     >3sigma(I)
_cod_data_source_file            jp1100413_si_002.cif
_cod_data_source_block           VCL1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               1502741
_atom_site_anharm_details
;
The atomic anharmonic pdf is approximated by a Gram-Charlier expansion
about the harmonic pdf, according to the expression :
 
      P(u) = (1 + Cijk*Hijk/3! + Dijkl*Hijkl/4!)*P(0)
 
The coefficients Cijk and Dijkl are refined in the least squares procedure.
The reported coefficients Cijk are multiplied by 1000 and Dijkl by 10000.
;