F···H−N and MeO···H−N Hydrogen-Bonding in the Solid States of Aromatic Amides and Hydrazides: A Comparison Study
Zhu, Yuan-Yuan; Wu, Jing; Li, Chuang; Zhu, Jiang; Hou, Jun-Li; Li, Chang-Zhi; Jiang, Xi-Kui; Li, Zhan-Ting; Crystal Growth & Design 7 (2007) 1490–; doi:10.1021/cg070257+

data_4511349
_publ_section_title
;
 F&#x00B7;&#x00B7;&#x00B7;H&#x2212;N and
 MeO&#x00B7;&#x00B7;&#x00B7;H&#x2212;N Hydrogen-Bonding in the Solid
 States of Aromatic Amides and Hydrazides:&#x00A0; A Comparison Study
;
_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1490
_journal_paper_doi               10.1021/cg070257+
_journal_volume                  7
_journal_year                    2007
_chemical_formula_sum            'C28 H28 N2 O9'
_chemical_formula_weight         536.52
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 114.532(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.5875(18)
_cell_length_b                   7.3555(7)
_cell_length_c                   20.905(2)
_cell_measurement_temperature    293(2)
_cell_volume                     2600.1(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0708
_diffrn_reflns_av_sigmaI/netI    0.0569
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            7678
_diffrn_reflns_theta_full        19.99
_diffrn_reflns_theta_max         19.99
_diffrn_reflns_theta_min         1.20
_exptl_absorpt_coefficient_mu    0.103
_exptl_crystal_density_diffrn    1.371
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1128
_refine_diff_density_max         0.205
_refine_diff_density_min         -0.184
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     366
_refine_ls_number_reflns         2416
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0549
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0652P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1078
_refine_ls_wR_factor_ref         0.1292
_reflns_number_gt                1816
_reflns_number_total             2416
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg070257%2Bsi20070315_112953.cif
_cod_data_source_block           cd26165
_cod_original_cell_volume        2600.2(4)
_cod_database_code               4511349