Interlocking molecular grid lattices involving weak assembly forces
Alshahateet, Solhe F.; Rahman, A. Noman M. M.; Bishop, Roger; Craig, Donald C.; Scudder, Marcia L.; CrystEngComm 4 (2002) 585–; doi:10.1039/b209897k

data_7216561
_publ_section_title
;
 Interlocking molecular grid lattices involving weak assembly forces
;
_journal_issue                   97
_journal_name_full               CrystEngComm
_journal_page_first              585
_journal_paper_doi               10.1039/b209897k
_journal_volume                  4
_journal_year                    2002
_chemical_formula_moiety         'C22 H16 N2'
_chemical_formula_sum            'C22 H16 N2'
_chemical_formula_weight         308.4
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_type_scat_source
'International Tables for X-ray Crystallography, Vol. IV'
_audit_creation_method           'RAELSPUB and manual entry'
_cell_angle_alpha                90
_cell_angle_beta                 100.54(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.308(8)
_cell_length_b                   10.505(7)
_cell_length_c                   11.296(7)
_cell_measurement_reflns_used    10
_cell_measurement_temperature    294
_cell_measurement_theta_max      11
_cell_measurement_theta_min      9
_cell_volume                     1552.5(17)
_diffrn_measurement_device_type  'Nonius CAD-4'
_diffrn_measurement_method       \w--2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.017
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2285
_diffrn_reflns_theta_max         23
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  30min
_diffrn_standards_number         1
_exptl_absorpt_coefficient_mu    0.072
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.32
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             648.0
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.27
_refine_diff_density_min         -0.28
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.70
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     88
_refine_ls_number_reflns         1334
_refine_ls_R_factor_gt           0.049
_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[\s^2^(F) + 0.0004F^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.059
_reflns_number_gt                1334
_reflns_number_total             2153
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b209897k.txt
_cod_data_source_block           DRB219_C22H16N2
_cod_original_cell_volume        1553(1)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7216561