Partial rotation of the isopropyl group in the solid state: single-crystal-to-single-crystal phase transformation in a carvacrol derivative
Pete, Umesh D.; Dikundwar, Amol G.; Sharma, Vaishali M.; Gejji, Shridhar P.; Bendre, Ratnamala S.; Guru Row, Tayur N.; CrystEngComm 17 (2015) 7482–; doi:10.1039/C5CE01156F

data_7221950
_publ_section_title
;
 Partial rotation of the isopropyl group in the solid state:
 single-crystal-to-single-crystal phase transformation in a carvacrol
 derivative
;
_journal_issue                   39
_journal_name_full               CrystEngComm
_journal_page_first              7482
_journal_paper_doi               10.1039/C5CE01156F
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C20 H23 N3 O3 S'
_chemical_formula_sum            'C20 H23 N3 O3 S'
_chemical_formula_weight         385.47
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2015-03-01
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-04-19 deposited with the CCDC.
2015-08-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 111.393(7)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   33.698(2)
_cell_length_b                   8.1286(6)
_cell_length_c                   15.4818(9)
_cell_measurement_temperature    250(1)
_cell_volume                     3948.6(5)
_computing_cell_refinement       'CrysAlisPro CCD (Oxford Diffraction, 2009)'
_computing_data_collection       'CrysAlisPro CCD (Oxford Diffraction, 2009)'
_computing_data_reduction        'CrysAlisPro RED (Oxford Diffraction, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_diffrn_ambient_temperature      250(1)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Oxford Xcalibur,Eos(Nova) CCD detector'
_diffrn_measurement_method       'f\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0664
_diffrn_reflns_av_unetI/netI     0.0325
_diffrn_reflns_Laue_measured_fraction_full 0.978
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -40
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            39007
_diffrn_reflns_point_group_measured_fraction_full 0.978
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         24.999
_diffrn_reflns_theta_min         2.588
_exptl_absorpt_coefficient_mu    0.189
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis RED (Oxford Diffraction,2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_description       Block
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_exptl_transmission_factor_max   0.981
_exptl_transmission_factor_min   0.945
_refine_diff_density_max         0.308
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.108
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     259
_refine_ls_number_reflns         3491
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.108
_refine_ls_R_factor_all          0.0850
_refine_ls_R_factor_gt           0.0556
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0757P)^2^+1.4969P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1533
_refine_ls_wR_factor_ref         0.1709
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2323
_reflns_number_total             3491
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce01156f2.cif
_cod_data_source_block           tach_250k
_cod_depositor_comments
'Adding full bibliography for 7221949--7221952.cif.'
_cod_original_cell_volume        3948.5(5)
_cod_database_code               7221950
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.981
_shelx_estimated_absorpt_t_min   0.945
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C7(H7)
2.b Secondary CH2 refined with riding coordinates:
 C11(H11A,H11B)
2.c Aromatic/amide H refined with riding coordinates:
 C1(H1A), C20(H20), C19(H19), C16(H16), C4(H4), C18(H18), C17(H17), C3(H3A)
2.d Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C9(H9A,H9B,H9C), C8(H8A,H8B,H8C)
;
_shelx_res_checksum              46505
_olex2_submission_special_instructions 'No special instructions were received'