New acentric materials constructed from aminopyridines and 4-nitrophenol
Draguta, Sergiu; Fonari, Marina S.; Masunov, Artëm E.; Zazueta, Joel; Sullivan, Shannon; Antipin, Mikhail Yu.; Timofeeva, Tatiana V.; CrystEngComm 15 (2013) 4700–; doi:10.1039/c3ce40291f

data_7210161
_publ_section_title
;
 New acentric materials constructed from aminopyridines and 4-nitrophenol
;
_journal_issue                   23
_journal_name_full               CrystEngComm
_journal_page_first              4700
_journal_paper_doi               10.1039/c3ce40291f
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C6 H4 N O3, C5 H7 N2'
_chemical_formula_sum            'C11 H11 N3 O3'
_chemical_formula_weight         233.23
_chemical_name_common            '3-Aminopyridine 4-nitrophenol'
_chemical_name_systematic
;
3-Aminopyridine 4-nitrophenol
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 112.892(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.367(2)
_cell_length_b                   3.8092(7)
_cell_length_c                   13.278(3)
_cell_measurement_temperature    100(2)
_cell_volume                     529.65(18)
_computing_cell_refinement       'SAINTPlus, v. 6.2 (Bruker, 2001)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINTPlus, v. 6.2 (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0462
_diffrn_reflns_av_sigmaI/netI    0.0607
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            3682
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    0.109
_exptl_absorpt_correction_T_max  0.654
_exptl_absorpt_correction_T_min  0.337
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             244
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.254
_refine_diff_density_min         -0.445
_refine_diff_density_rms         0.074
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.1(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     166
_refine_ls_number_reflns         1828
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0579
_refine_ls_R_factor_gt           0.0527
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0983P)^2^+0.0039P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1347
_refine_ls_wR_factor_ref         0.1393
_reflns_number_gt                1654
_reflns_number_total             1828
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40291f.txt
_cod_data_source_block           sad5
_cod_original_cell_volume        529.64(17)
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7210161