Supramolecular Assembly and Ab Initio Quantum Chemical Calculations of 2-Hydroxyethylammonium Salts ofpara-Substituted Benzoic Acids
Crisan, Manuela; Bourosh, Paulina; Chumakov, Yurii; Petric, Mihaela; Ilia, Gheorghe; Crystal Growth & Design 13 (2013) 143–; doi:10.1021/cg301304y

data_4507214
_publ_section_title
;
 Supramolecular Assembly and Ab Initio Quantum Chemical Calculations of
 2-Hydroxyethylammonium Salts ofpara-Substituted Benzoic Acids
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              143
_journal_paper_doi               10.1021/cg301304y
_journal_volume                  13
_journal_year                    2013
_chemical_formula_sum            'C9 H12 I N O3'
_chemical_formula_weight         309.10
_chemical_name_systematic
; 
 2-hydroxyethylammonium 4-iodobenzoate
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.0290(12)
_cell_length_b                   7.3520(15)
_cell_length_c                   23.192(5)
_cell_measurement_temperature    293(2)
_cell_volume                     1028.0(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 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0112
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            925
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    3.097
_exptl_absorpt_correction_T_max  0.734
_exptl_absorpt_correction_T_min  0.544
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.997
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         2.647
_refine_diff_density_min         -2.285
_refine_diff_density_rms         0.260
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.22(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         925
_refine_ls_number_restraints     56
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.0497
_refine_ls_R_factor_gt           0.0494
_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^)+(0.1177P)^2^+1.9137P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1252
_refine_ls_wR_factor_ref         0.1255
_reflns_number_gt                911
_reflns_number_total             925
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg301304y_si_002.cif
_cod_data_source_block           7_xxixc
_cod_original_sg_symbol_H-M      Pna2(1)
_cod_database_code               4507214