18-Crown-6 Coordinated Metal Halides with Bright Luminescence and Nonlinear Optical Effects.
Merzlyakova, Elena; Wolf, Silke; Lebedkin, Sergei; Bayarjargal, Lkhamsuren; Neumeier, B. Lilli; Bartenbach, Daniel; Holzer, Christof; Klopper, Wim; Winkler, Bjoern; Kappes, Manfred; Feldmann, Claus; Journal of the American Chemical Society 143 (2021) 798–804; doi:10.1021/jacs.0c09454

data_4135580
_publ_contact_author
;
      Prof. Dr. Clas Feldmann
      Karlsruhe Institute of Technology (KIT), CS
      Institut fuer Anorganische Chemie (AOC)
      Engesserstr. 15, Geb. 30.45
      76131 Karlsruhe 
      Deutschland
;
_publ_section_title
;
 18-Crown-6 Coordinated Metal Halides with Bright Luminescence and
 Nonlinear Optical Effects.
;
_journal_issue                   2
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              798
_journal_page_last               804
_journal_paper_doi               10.1021/jacs.0c09454
_journal_volume                  143
_journal_year                    2021
_chemical_formula_moiety         '2(C6 H12 I O3 Zn0.5)'
_chemical_formula_sum            'C12 H24 I2 O6 Zn'
_chemical_formula_weight         583.48
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2019-10-29
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   16.0720(5)
_cell_length_b                   28.0305(10)
_cell_length_c                   8.296(2)
_cell_measurement_reflns_used    19127
_cell_measurement_temperature    135(2)
_cell_measurement_theta_max      29.3
_cell_measurement_theta_min      1.5
_cell_volume                     3737.4(9)
_computing_cell_refinement       'CELL, SELECT (STOE)'
_computing_data_collection       'EXPOSE (STOE)'
_computing_data_reduction        'INTEGRATE (STOE)'
_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 (Sheldrick, 2008)'
_diffrn_ambient_temperature      135(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'STOE IPDS II'
_diffrn_measurement_method       'image plate'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0740
_diffrn_reflns_av_unetI/netI     0.0490
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.977
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            30007
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.977
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.256
_diffrn_reflns_theta_min         2.535
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    4.638
_exptl_absorpt_correction_T_max  0.723
_exptl_absorpt_correction_T_min  0.488
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
'(X-RED, Data Reduction Program, Version 1.61.1, Stoe & Cie GmbH, Darmstadt 2014.; X-SHAPE, Crystal Optimisation for Numerical Absorption Correction, Version 2.17, Stoe & Cie GmbH, Darmstadt 2014.)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.074
_exptl_crystal_description       prism
_exptl_crystal_F_000             2240
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.35
_refine_diff_density_max         3.972
_refine_diff_density_min         -1.812
_refine_diff_density_rms         0.175
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         5067
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0709
_refine_ls_R_factor_gt           0.0484
_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^)+(0.0548P)^2^+20.7730P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1167
_refine_ls_wR_factor_ref         0.1241
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3733
_reflns_number_total             5067
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c09454_si_004.cif
_cod_data_source_block           ZnI2(18c6)
_cod_original_cell_volume        3737.4(10)
_cod_database_code               4135580
_shelx_shelxl_version_number     2018/3
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups
2. Others
 Fixed Sof: Zn1A(0.41) Zn1B(0.055) Zn1C(0.035) Zn2(0.5)
3.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B), C5(H5A,H5B), C6(H6A,H6B),
 C7(H7A,H7B), C8(H8A,H8B), C9(H9A,H9B), C10(H10A,H10B), C11(H11A,H11B),
 C12(H12A,H12B)
;
_olex2_submission_special_instructions 'No special instructions were received'