A cocrystal is the key intermediates for the production of a new polymorph of Vorinostat
Puigjaner, Cristina; Barbas, Rafael; Portell, Anna; Valverde, Ismael; Vila, Xavier; Alcobé, Xavier; Font-Bardia, Mercè; Prohens, Rafel; CrystEngComm 14 (2012) 362–; doi:10.1039/c1ce05799e

data_7206989
_publ_section_title
;
 A cocrystal is the key intermediates for the production of a new
 polymorph of Vorinostat
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              362
_journal_paper_doi               10.1039/c1ce05799e
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C14 H20 N2 O3'
_chemical_formula_sum            'C14 H20 N2 O3'
_chemical_formula_weight         264.32
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 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                 104.15(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.027(11)
_cell_length_b                   5.096(3)
_cell_length_c                   18.258(7)
_cell_measurement_reflns_used    1027
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      31
_cell_measurement_theta_min      3
_cell_volume                     1355.7(14)
_computing_cell_refinement       AUTOMAR
_computing_data_collection       MARXDS
_computing_data_reduction        MARSCALE
_computing_molecular_graphics    'ORTEP (Brueggermann and Smith, 1990)'
_computing_publication_material  'PLATON (Spek, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.750
_diffrn_measurement_device_type  'MAR345 with image plate detector'
_diffrn_measurement_method       'phi scan'
_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  0.0312
_diffrn_reflns_av_sigmaI/netI    0.0325
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            5776
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         32.21
_diffrn_reflns_theta_min         2.30
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    0.092
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.295
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.192
_refine_diff_density_min         -0.289
_refine_diff_density_rms         0.046
_refine_ls_extinction_coef       0.015(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.105
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         3257
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          0.0588
_refine_ls_R_factor_gt           0.0519
_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^)+(0.0979P)^2^+0.1528P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1541
_refine_ls_wR_factor_ref         0.1593
_reflns_number_gt                2807
_reflns_number_total             3257
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05799e.txt
_cod_data_source_block           anom16a
_cod_original_sg_symbol_H-M      C2
_cod_database_code               7206989