Quantitative analysis of weak non-covalent interactions in (Z)-3-(4-halophenyl)-2-(pyridin-2/3/4-yl)acrylonitriles
Venkatesan, Perumal; Cerón, Margarita; Thamotharan, Subbiah; Robles, Fernando; Percino, M. Judith; CrystEngComm 20 (2018) 2681–; doi:10.1039/C7CE02096A

data_7230366
_publ_section_title
;
 Quantitative analysis of weak non-covalent interactions in
 (Z)-3-(4-halophenyl)-2-(pyridin-2/3/4-yl)acrylonitriles
;
_journal_issue                   19
_journal_name_full               CrystEngComm
_journal_page_first              2681
_journal_paper_doi               10.1039/C7CE02096A
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C14 H10 N2'
_chemical_formula_sum            'C14 H10 N2'
_chemical_formula_weight         206.24
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2017-04-18 deposited with the CCDC.
2018-03-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.633(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.3502(4)
_cell_length_b                   4.57161(14)
_cell_length_c                   22.7222(12)
_cell_measurement_reflns_used    2699
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      25.13
_cell_measurement_theta_min      1.82
_cell_volume                     1056.69(8)
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      110(2)
_diffrn_detector_area_resol_mean 15.989
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Goniometer KM4/Xcalibur, detector: Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0310
_diffrn_reflns_av_unetI/netI     0.0323
_diffrn_reflns_Laue_measured_fraction_full 0.973
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            7880
_diffrn_reflns_point_group_measured_fraction_full 0.973
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         24.997
_diffrn_reflns_theta_min         2.348
_exptl_absorpt_coefficient_mu    0.078
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.978
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.296
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             432
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.144
_refine_diff_density_min         -0.160
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         1872
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0482
_refine_ls_R_factor_gt           0.0336
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0449P)^2^+0.1826P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0821
_refine_ls_wR_factor_ref         0.0886
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1493
_reflns_number_total             1872
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce02096a2.cif
_cod_data_source_block           3py4h
_cod_depositor_comments
'Adding full bibliography for 7230365--7230373.cif.'
_cod_database_code               7230366
_shelxl_version_number           2014-3
_shelx_res_checksum              65477