Hydrochromism behaviors of solid forms of chelerythrine hydrochloride
Li, Meiqi; Li, Zhen; Wang, Jian-rong; Mei, Xuefeng; CrystEngComm 21 (2019) 5915–; doi:10.1039/C9CE00933G

data_7233475
_publ_section_title
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 Hydrochromism behaviors of solid forms of chelerythrine hydrochloride
;
_journal_issue                   39
_journal_name_full               CrystEngComm
_journal_page_first              5915
_journal_paper_doi               10.1039/C9CE00933G
_journal_volume                  21
_journal_year                    2019
_chemical_formula_moiety         'Cl, C21 H18 N O4'
_chemical_formula_sum            'C21 H18 Cl N O4'
_chemical_formula_weight         383.81
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2016-10-12
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2015.11.10 svn.r3248 for OlexSys, GUI svn.r5221)
;
_audit_update_record
;
2017-11-09 deposited with the CCDC.    2019-08-26 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 116.427(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   28.9199(9)
_cell_length_b                   7.3899(2)
_cell_length_c                   18.0028(6)
_cell_measurement_reflns_used    7179
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      27.22
_cell_measurement_theta_min      2.31
_cell_volume                     3445.42(19)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'SMART (Bruker, 2009)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      170(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0383
_diffrn_reflns_av_unetI/netI     0.0304
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            28089
_diffrn_reflns_theta_full        27.61
_diffrn_reflns_theta_max         27.61
_diffrn_reflns_theta_min         1.57
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.251
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6827
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0697 before and 0.0550 after correction.
The Ratio of minimum to maximum transmission is 0.9156.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear yellowish yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   yellowish
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.480
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1600
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.371
_refine_diff_density_min         -0.249
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     247
_refine_ls_number_reflns         4015
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0570
_refine_ls_R_factor_gt           0.0406
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0583P)^2^+2.5812P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1051
_refine_ls_wR_factor_ref         0.1155
_reflns_number_gt                3111
_reflns_number_total             4015
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9ce00933g4.cif
_cod_data_source_block           mo_2016577_0m
_cod_depositor_comments
'Adding full bibliography for 7233474--7233476.cif.'
_cod_original_cell_volume        3445.42(18)
_cod_database_code               7233475
_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 Secondary CH2 refined with riding coordinates:
 C10(H10A,H10B)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C8(H8), C14(H14), C16(H16), C17(H17), C20(H20), C21(H21)
2.c Idealised Me refined as rotating group:
 C1(H1A,H1B,H1C), C12(H12A,H12B,H12C), C11(H11A,H11B,H11C)
;
_olex2_submission_special_instructions 'No special instructions were received'