Vapor triggered fluorescent color changes among solvates of Emodin
Li, Meiqi; Zhang, Qi; He, Hongyan; Wang, Jian-Rong; Mei, Xuefeng; Journal of Materials Chemistry C 5 (2017) 5970–; doi:10.1039/C7TC01593C

data_7236783
_publ_section_title
;
 Vapor triggered fluorescent color changes among solvates of Emodin
;
_journal_issue                   24
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              5970
_journal_paper_doi               10.1039/C7TC01593C
_journal_volume                  5
_journal_year                    2017
_chemical_formula_moiety         'C H Cl3, C15 H10 O5'
_chemical_formula_sum            'C16 H11 Cl3 O5'
_chemical_formula_weight         389.60
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2016-11-17
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2015.11.10 svn.r3248 for OlexSys, GUI svn.r5227)
;
_audit_update_record
;
2016-12-14 deposited with the CCDC.
2017-05-17 downloaded from the CCDC.
;
_cell_angle_alpha                75.678(4)
_cell_angle_beta                 81.535(4)
_cell_angle_gamma                88.527(4)
_cell_formula_units_Z            2
_cell_length_a                   6.9658(4)
_cell_length_b                   8.0624(5)
_cell_length_c                   14.6322(9)
_cell_measurement_reflns_used    3042
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.61
_cell_volume                     787.50(8)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_collection       'SMART (Bruker, 2009)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      170(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.992
_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  0.0442
_diffrn_reflns_av_unetI/netI     0.0504
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13070
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.639
_diffrn_reflns_theta_min         2.607
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.606
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6255
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0648 before and 0.0517 after correction.
The Ratio of minimum to maximum transmission is 0.8389.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.643
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             396
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.534
_refine_diff_density_min         -0.427
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.127
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3636
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.127
_refine_ls_R_factor_all          0.0758
_refine_ls_R_factor_gt           0.0531
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0542P)^2^+1.2797P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1344
_refine_ls_wR_factor_ref         0.1444
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2720
_reflns_number_total             3636
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7tc01593c2.cif
_cod_data_source_block           mo_2015085_0m
_cod_database_code               7236783
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C16(H16)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5A), C4(H4A), C7(H7), C2(H2)
2.c Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C)
;
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'