Salts of aromatic amines: Crystal structures, spectroscopic and non-linear optical properties
Ivanova, Bojidarka; Spiteller, Michael; Spectrochimica Acta Part A 77 (2010) 849–; doi:10.1016/j.saa.2010.08.017

data_1513046
_publ_section_title
;
 Salts of aromatic amines: Crystal structures, spectroscopic and
 non-linear optical properties
;
_journal_name_full               'Spectrochimica Acta Part A'
_journal_page_first              849
_journal_paper_doi               10.1016/j.saa.2010.08.017
_journal_volume                  77
_journal_year                    2010
_chemical_formula_moiety         C8H12NO,C9H5O6,2(O)
_chemical_formula_sum            'C17 H17 N O9'
_chemical_formula_weight         379.32
_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_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                 97.388(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.917(2)
_cell_length_b                   21.251(7)
_cell_length_c                   12.218(4)
_cell_measurement_temperature    300(2)
_cell_volume                     1781.1(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker GIS'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker APEX2'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.909
_diffrn_measured_fraction_theta_max 0.909
_diffrn_measurement_device_type  'Bruker SMART X2S'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  'doubly curved silicon crystal'
_diffrn_radiation_source         'micro-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2561
_diffrn_reflns_av_sigmaI/netI    0.2214
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5584
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    0.116
_exptl_absorpt_correction_T_max  0.9881
_exptl_absorpt_correction_T_min  0.7513
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.415
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             792
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.705
_refine_diff_density_min         -0.427
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.617
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     246
_refine_ls_number_reflns         2919
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.617
_refine_ls_R_factor_all          0.1487
_refine_ls_R_factor_gt           0.1322
_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^)+(0.0100P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1638
_refine_ls_wR_factor_ref         0.1701
_reflns_number_gt                2094
_reflns_number_total             2919
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            Struct-34.cif
_cod_data_source_block           bi34
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1513046