Propeller-shaped molecules with a thiazole hub: structural landscape and hydrazone cap mediated tunable host behavior in 4-hydrazino-1,3-thiazoles
Titus, Sarah; Sreejalekshmi, Kumaran G.; CrystEngComm 17 (2015) 5978–; doi:10.1039/C5CE01042J

data_7220896
_publ_section_title
;
 Propeller-shaped molecules with a thiazole hub: structural landscape and
 hydrazone cap mediated tunable host behavior in 4-hydrazino-1,3-thiazoles
;
_journal_issue                   31
_journal_name_full               CrystEngComm
_journal_page_first              5978
_journal_paper_doi               10.1039/C5CE01042J
_journal_volume                  17
_journal_year                    2015
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C19 H18 N4 O1 S, H2 O'
_chemical_formula_sum            'C19 H20 N4 O2 S'
_chemical_formula_weight         368.45
_chemical_properties_physical    Photo-sensitive
_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
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2015-06-15 deposited with the CCDC.
2015-06-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.301(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_c                   26.730(5)
_cell_measurement_reflns_used    5746
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.99
_cell_measurement_theta_min      2.84
_cell_volume                     1903(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0509
_diffrn_reflns_av_unetI/netI     0.0427
_diffrn_reflns_Laue_measured_fraction_full 0.976
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
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_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            12965
_diffrn_reflns_point_group_measured_fraction_full 0.976
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         24.994
_diffrn_reflns_theta_min         2.836
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.191
_exptl_absorpt_correction_T_max  0.9720
_exptl_absorpt_correction_T_min  0.9539
_exptl_absorpt_correction_type   multi-scan
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_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_meas      1.285
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             776
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Ethanol-Water (1:1)'
_exptl_crystal_size_max          0.250
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_refine_ls_extinction_method     none
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_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0925
_refine_ls_R_factor_gt           0.0666
_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^)+(0.1124P)^2^+1.8061P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1823
_refine_ls_wR_factor_ref         0.2181
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2409
_reflns_number_total             3335
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce01042j2.cif
_cod_data_source_block           IPHAT-1
_cod_depositor_comments
'Adding full bibliography for 7220896--7220900.cif.'
_cod_database_code               7220896
_shelx_estimated_absorpt_t_min   0.954
_shelx_estimated_absorpt_t_max   0.972
_shelxl_version_number           2014-3
_shelx_res_checksum              50216