Syntheses, structures, photoluminescence and magnetic properties of four-connected lanthanide‒tricarboxylate coordination polymers
Zhao, Xiao-Qing; Liu, Xu-Hui; Li, Ji-Jing; Zhao, Bin; CrystEngComm 15 (2013) 3308–; doi:10.1039/c2ce26695d

data_7209524
_publ_section_title
;
 Syntheses, structures, photoluminescence and magnetic properties of
 four-connected lanthanide--tricarboxylate coordination polymers
;
_journal_issue                   17
_journal_name_full               CrystEngComm
_journal_page_first              3308
_journal_paper_doi               10.1039/c2ce26695d
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C10 H11 Er O10'
_chemical_formula_weight         458.45
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
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_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 100.63(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.9007(18)
_cell_length_b                   15.592(3)
_cell_length_c                   8.8728(18)
_cell_measurement_reflns_used    1085
_cell_measurement_temperature    150(2)
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_computing_cell_refinement
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
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_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
;
_computing_data_reduction
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 16.2116
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Eos'
_diffrn_measurement_method       '\w scans'
_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  0.0676
_diffrn_reflns_av_sigmaI/netI    0.0650
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_diffrn_reflns_limit_k_max       18
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_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            6892
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.25
_diffrn_standards_number         3908
_exptl_absorpt_coefficient_mu    6.989
_exptl_absorpt_correction_T_max  0.5416
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;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.48 (release 15-09-2009 CrysAlis171 .NET)
(compiled Sep 15 2009,11:49:04)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.516
_exptl_crystal_density_meas      ?
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_exptl_crystal_description       block
_exptl_crystal_F_000             876
_exptl_crystal_size_max          0.12
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_refine_diff_density_rms         0.192
_refine_ls_extinction_method     none
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_refine_ls_number_parameters     199
_refine_ls_number_reflns         2139
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.188
_refine_ls_R_factor_all          0.0783
_refine_ls_R_factor_gt           0.0503
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0258P)^2^+4.1038P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0819
_refine_ls_wR_factor_ref         0.0882
_reflns_number_gt                1679
_reflns_number_total             2139
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26695d.txt
_cod_data_source_block           8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7209524