Novel co-crystals of the nutraceutical sinapic acid
Sinha, A. S.; Rao Khandavilli, U. B.; O'Connor, E. L.; Deadman, B. J.; Maguire, A. R.; Lawrence, S. E.; CrystEngComm 17 (2015) 4832–; doi:10.1039/C5CE00777A

data_1520120
_publ_section_title
;
 Novel co-crystals of the nutraceutical sinapic acid
;
_journal_issue                   26
_journal_name_full               CrystEngComm
_journal_page_first              4832
_journal_paper_doi               10.1039/C5CE00777A
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C11 H12 O5, C6 H4 N2'
_chemical_formula_sum            'C17 H16 N2 O5'
_chemical_formula_weight         328.32
_chemical_name_common
;
 Sinapic Acid + 4-Pyridinecarbonitrile
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-05-26 deposited with the CCDC.
2015-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.192(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   14.893(3)
_cell_length_b                   31.878(6)
_cell_length_c                   6.5992(14)
_cell_measurement_reflns_used    9901
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.6309
_cell_measurement_theta_min      2.3576
_cell_volume                     3120.2(11)
_computing_cell_refinement       'SAINT V7.68A (Bruker AXS, 2009)'
_computing_data_collection       'Bruker Instrument Service v2011.12.3.0'
_computing_data_reduction        'SAINT V7.68A (Bruker AXS, 2009)'
_computing_molecular_graphics    'Mercury 3.0 (Macrae et al., 2008)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEXII DUO'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0689
_diffrn_reflns_av_unetI/netI     0.0371
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -40
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            69717
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.794
_diffrn_reflns_theta_min         1.514
_diffrn_source                   'Fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.88
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS)'
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.398
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needles
_exptl_crystal_F_000             1376
_exptl_crystal_size_max          0.272
_exptl_crystal_size_mid          0.204
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.348
_refine_diff_density_min         -0.339
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     449
_refine_ls_number_reflns         6650
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.155
_refine_ls_R_factor_all          0.0938
_refine_ls_R_factor_gt           0.0652
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0468P)^2^+5.5639P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1548
_refine_ls_wR_factor_ref         0.1683
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4854
_reflns_number_total             6650
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce00777a2.cif
_cod_data_source_block           mo_SEL_AS_EOC_SA_3B_0ma-Test
_cod_depositor_comments
'Adding full bibliography for 1520118--1520122.cif.'
_cod_database_code               1520120
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.972
_shelx_estimated_absorpt_t_max   0.990
_shelx_res_checksum              16148