Bridge Orientation as a Selector of Intermolecular Interactions in a Series of Crystalline Isomeric Benzylideneanilines
Ojala, William H.; Lystad, Kendra M.; Deal, Tera L.; Engebretson, Jessica E.; Spude, Jill M.; Balidemaj, Barjeta; Ojala, Charles R.; Crystal Growth & Design 9 (2009) 964–; doi:10.1021/cg8007443

data_4509060
_publ_section_title
;
 Bridge Orientation as a Selector of Intermolecular Interactions in a
 Series of Crystalline Isomeric Benzylideneanilines
;
_journal_issue                   2
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              964
_journal_paper_doi               10.1021/cg8007443
_journal_volume                  9
_journal_year                    2009
_chemical_formula_moiety         'C15 H12 N2'
_chemical_formula_sum            'C15 H12 N2'
_chemical_formula_weight         220.27
_chemical_melting_point          369.0(10)
_chemical_name_systematic
; 
 N-(2-cyanobenzylidene)-4-methylaniline 
;
_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_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2008-01-07 # Formatted by publCIF
;
_cell_angle_alpha                75.792(3)
_cell_angle_beta                 83.549(3)
_cell_angle_gamma                88.317(3)
_cell_formula_units_Z            8
_cell_length_a                   7.0689(11)
_cell_length_b                   15.980(3)
_cell_length_c                   22.180(4)
_cell_measurement_reflns_used    2784
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.055
_cell_measurement_theta_min      2.570
_cell_volume                     2413.5(7)
_computing_cell_refinement       'SAINTPLUS, Bruker'
_computing_data_collection       'SMART, Bruker'
_computing_data_reduction        'SAINTPLUS, Bruker'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Siemens SMART Platform CCD'
_diffrn_measurement_method       'area detector, omega scans per phi'
_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  0.0335
_diffrn_reflns_av_sigmaI/netI    0.0434
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            25575
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.31
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_T_max  0.987
_exptl_absorpt_correction_T_min  0.962
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Blessing, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             928
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.153
_refine_diff_density_min         -0.179
_refine_diff_density_rms         0.034
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     613
_refine_ls_number_reflns         9763
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0959
_refine_ls_R_factor_gt           0.0514
_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/[\s\^2\^(Fo\^2\^)+(0.0548P)\^2\^+0.2420P], P=(Fo\^2\^+2Fc\^2\^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1135
_refine_ls_wR_factor_ref         0.1286
_reflns_number_gt                6155
_reflns_number_total             9763
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cg8007443sup1.cif
_cod_data_source_block           5a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '368-370' was changed to '369.0(10)'
- the average value was taken and precision was estimated.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        2413.4(7)
_cod_database_code               4509060