Noncentrosymmetric Packings Influenced by Electronic Properties of Products of Click Reactions.
Laird, Rebecca C.; Nguyen, Nam P.; Rusch, Sara F.; Baltrusaitis, Jonas; Macgillivray, Leonard R.; Crystal growth & design 14 (2014) 893–896; doi:10.1021/cg4016542

data_4510075
_publ_section_title
;
 Noncentrosymmetric Packings Influenced by Electronic Properties of
 Products of Click Reactions.
;
_journal_issue                   3
_journal_name_full               'Crystal growth &amp; design'
_journal_page_first              893
_journal_page_last               896
_journal_paper_doi               10.1021/cg4016542
_journal_volume                  14
_journal_year                    2014
_chemical_formula_sum            'C20 H15 N5'
_chemical_formula_weight         325.37
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 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                 96.164(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   37.700(4)
_cell_length_b                   5.7148(6)
_cell_length_c                   7.2827(8)
_cell_measurement_reflns_used    2604
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.88
_cell_measurement_theta_min      1.00
_cell_volume                     1560.0(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HK: Denzo, Scalepack (Otwinoswki & Minor, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'CCD phi and omega 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  0.0481
_diffrn_reflns_av_sigmaI/netI    0.0483
_diffrn_reflns_limit_h_max       44
_diffrn_reflns_limit_h_min       -43
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            4357
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.26
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.9991
_exptl_absorpt_correction_T_min  0.9716
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'HKL Scalepack (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.385
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.219
_refine_diff_density_min         -0.195
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.977
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         1375
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.976
_refine_ls_R_factor_all          0.0797
_refine_ls_R_factor_gt           0.0454
_refine_ls_shift/su_max          0.039
_refine_ls_shift/su_mean         0.008
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0761P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1178
_reflns_number_gt                961
_reflns_number_total             1375
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg4016542_si_002.cif
_cod_data_source_block           mcg1210
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4510074--4510075.cif.
;
_cod_original_sg_symbol_H-M      'C c'
_cod_database_code               4510075