Structural diversity and photo-physical and magnetic properties of dimeric to 1D polymeric coordination polymers of lighter lanthanide(iii) dinitrobenzoates.
Jassal, Amanpreet Kaur; Sran, Balkaran Singh; Suffren, Yan; Bernot, Kevin; Pointillart, Fabrice; Cador, Olivier; Hundal, Geeta; Dalton transactions (Cambridge, England : 2003) 47 (2018) 4722–4732; doi:10.1039/c7dt04596d

data_7045717
_publ_section_title
;
 Structural diversity and photo-physical and magnetic properties of
 dimeric to 1D polymeric coordination polymers of lighter lanthanide(iii)
 dinitrobenzoates.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4722
_journal_page_last               4732
_journal_paper_doi               10.1039/c7dt04596d
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C42 H30 Eu2 N12 O42'
_chemical_formula_sum            'C42 H30 Eu2 N12 O42'
_chemical_formula_weight         1678.66
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2018-01-10
_audit_creation_method
;
Olex2 1.2-dev
(compiled 2017.12.08 svn.r3473 for OlexSys, GUI svn.r5356)
;
_audit_update_record
;
2018-02-08 deposited with the CCDC.
2018-02-23 downloaded from the CCDC.
;
_cell_angle_alpha                63.296(11)
_cell_angle_beta                 79.353(13)
_cell_angle_gamma                72.448(11)
_cell_formula_units_Z            1
_cell_length_a                   8.893(3)
_cell_length_b                   13.631(4)
_cell_length_c                   14.316(4)
_cell_measurement_reflns_used    8401
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      32.99
_cell_measurement_theta_min      2.55
_cell_volume                     1475.6(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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    'Sir-92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.937
_diffrn_measured_fraction_theta_max 0.931
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0322
_diffrn_reflns_av_unetI/netI     0.0346
_diffrn_reflns_Laue_measured_fraction_full 0.937
_diffrn_reflns_Laue_measured_fraction_max 0.931
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            19834
_diffrn_reflns_point_group_measured_fraction_full 0.937
_diffrn_reflns_point_group_measured_fraction_max 0.931
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.499
_diffrn_reflns_theta_min         1.727
_exptl_absorpt_coefficient_mu    2.230
_exptl_absorpt_correction_T_max  0.781
_exptl_absorpt_correction_T_min  0.672
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2008/1 - Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.889
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Rectangular
_exptl_crystal_F_000             828
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.897
_refine_diff_density_min         -2.148
_refine_diff_density_rms         0.206
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.163
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         5685
_refine_ls_number_restraints     51
_refine_ls_restrained_S_all      1.159
_refine_ls_R_factor_all          0.0517
_refine_ls_R_factor_gt           0.0378
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+15.9613P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0844
_refine_ls_wR_factor_ref         0.1108
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5120
_reflns_number_total             5685
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt04596d2.cif
_cod_data_source_block           Eu_24DNB
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/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 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7045715--7045724.cif.
;
_cod_database_code               7045717
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.776
_shelx_estimated_absorpt_t_min   0.677
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All O(H,H) groups
2. Restrained distances
 O1W-H1WA = O1W-H1WB
 0.82 with sigma of 0.02
 O2W-H2WA = O2W-H2WB
 0.82 with sigma of 0.02
 O3W-H3WA = O3W-H3WB
 0.82 with sigma of 0.02
 H1WA-H1WB
 1.28 with sigma of 0.02
 H2WA-H2WB
 1.28 with sigma of 0.02
 H3WA-H3WB
 1.28 with sigma of 0.02
 C17-N5 \\sim C17-N5A
 with sigma of 0.02
 N5-O15 \\sim N5A-O15A
 with sigma of 0.02
 N5-O16' \\sim N5A-O16
 with sigma of 0.02
 C17-O15 \\sim C17-O15A
 with sigma of 0.04
 C17-O16' \\sim C17-O16
 with sigma of 0.04
 O15-O16' \\sim O15A-O16
 with sigma of 0.04
3. Rigid body (RIGU) restrains
 N5A, O15A, O16, C17
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.001
 N5, O16', O15, C17
 with sigma for 1-2 distances of 0.001 and sigma for 1-3 distances of 0.001
4. Others
 Fixed Sof: N5(0.25) O15(0.25) O16'(0.25) N5A(0.75) O15A(0.75) O16(0.75)
5.a Aromatic/amide H refined with riding coordinates:
 C4(H4), C6(H6), C7(H7), C11(H11), C13(H13), C14(H14), C18(H18), C20(H20),
 C21(H21)
;
_shelx_res_checksum              23561
_olex2_submission_special_instructions 'No special instructions were received'