Syntheses, crystal structures, substituents steric effect, luminescent and moisture-stability studies of three two-dimensional zinc-organic frameworks
De-Yun Ma; Kuan Lu; Liang Qin; Hai-Fu Guo; Xiong-Yi Peng; Jian-Qiang Liu; Inorganica Chimica Acta 396 (2013) 84–91; doi:10.1016/j.ica.2012.10.006

data_1512976
_publ_section_title
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 Syntheses, crystal structures, substituents steric effect, luminescent
 and moisture-stability studies of three two-dimensional zinc-organic
 frameworks
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_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              84
_journal_page_last               91
_journal_paper_doi               10.1016/j.ica.2012.10.006
_journal_volume                  396
_journal_year                    2013
_chemical_formula_moiety         'C21 H19 N3 O4 Zn'
_chemical_formula_sum            'C21 H19 N3 O4 Zn'
_chemical_formula_weight         442.76
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.8253(18)
_cell_length_b                   17.268(3)
_cell_length_c                   19.299(3)
_cell_measurement_reflns_used    5300
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.00
_cell_measurement_theta_min      1.26
_cell_volume                     3940.8(11)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX-II (Bruker, 2004)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL-XP (Bruker, 2004)'
_computing_publication_material  'SHELXTL (Bruker, 2004)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II area-detector diffractometer'
_diffrn_measurement_method       '\f and \w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0690
_diffrn_reflns_av_sigmaI/netI    0.0586
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            15311
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         2.11
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.279
_exptl_absorpt_correction_T_max  0.720
_exptl_absorpt_correction_T_min  0.649
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.493
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1824
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.27
_refine_diff_density_max         1.038
_refine_diff_density_min         -0.430
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3511
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.1186
_refine_ls_R_factor_gt           0.0641
_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^)+(0.1021P)^2^+5.1746P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1718
_refine_ls_wR_factor_ref         0.2067
_reflns_number_gt                2057
_reflns_number_total             3511
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-396-84-91-2.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
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_cod_original_cell_volume        3940.9(10)
_cod_database_code               1512976