Two series of novel 3D potentially porous heterometallic Cu‒Ln coordination frameworks assembled by 3,4-Pyridinedicarboxylic acid with different topologies and channels: syntheses, structures, luminescence and magnetic properties
Liu, Xuan-Wen; Guo, Rui; Liu, He; Yu, Ye-Qi; Qi, Wei Xi; Xu, Jing-Yuan; Xie, Cheng-Zhi; RSC Adv.  (2015) –; doi:10.1039/C4RA13533D

data_7219332
_publ_section_title
;
 Two series of novel 3D potentially porous heterometallic Cu--Ln
 coordination frameworks assembled by 3,4-Pyridinedicarboxylic acid with
 different topologies and channels: syntheses, structures, luminescence
 and magnetic properties
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C4RA13533D
_journal_year                    2015
_chemical_formula_sum            'C32 H62 Cu2 Er2 N4 O42'
_chemical_formula_weight         1636.46
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-01-15 deposited with the CCDC.
2015-01-19 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.98(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.632(2)
_cell_length_b                   13.862(3)
_cell_length_c                   19.498(4)
_cell_measurement_reflns_used    5639
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      28.5510
_cell_measurement_theta_min      3.6250
_cell_volume                     2830.1(10)
_computing_cell_refinement       crystalclear
_computing_data_collection       crystalclear
_computing_data_reduction        crystalclear
_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      113(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'rigaku saturn'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0323
_diffrn_reflns_av_unetI/netI     0.0506
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10839
_diffrn_reflns_theta_full        25.49
_diffrn_reflns_theta_max         25.49
_diffrn_reflns_theta_min         2.94
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.788
_exptl_absorpt_correction_T_max  0.5330
_exptl_absorpt_correction_T_min  0.5179
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.920
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1624
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.238
_refine_diff_density_min         -1.505
_refine_diff_density_rms         0.147
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     439
_refine_ls_number_reflns         5239
_refine_ls_number_restraints     30
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0409
_refine_ls_R_factor_gt           0.0344
_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^)+(0.0326P)^2^+6.9877P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0784
_refine_ls_wR_factor_ref         0.0833
_reflns_number_gt                4577
_reflns_number_total             5239
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ra13533d2.cif
_cod_data_source_block           5-Er
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 
;
_cod_original_cell_volume        2830.3(10)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7219332