3D oxalato-bridged lanthanide(iii) MOFs with magnetocaloric, magnetic and photoluminescence properties.
Akhtar, Muhammad Nadeem; Chen, Yan-Cong; AlDamen, Murad A.; Tong, Ming-Liang; Dalton transactions (Cambridge, England : 2003) 46 (2016) 116–124; doi:10.1039/c6dt03843c

data_7041204
_publ_section_title
;
 3D oxalato-bridged lanthanide(iii) MOFs with magnetocaloric, magnetic and
 photoluminescence properties.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              116
_journal_page_last               124
_journal_paper_doi               10.1039/c6dt03843c
_journal_volume                  46
_journal_year                    2016
_chemical_formula_moiety         'C4 H2 O9 Tb, C5 H13 N O2'
_chemical_formula_sum            'C9 H15 N O11 Tb'
_chemical_formula_weight         472.14
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2016-10-27
_audit_creation_method
;
Olex2 1.2
(compiled 2016.09.09 svn.r3337 for OlexSys, GUI svn.r5227)
;
_audit_update_record
;
2016-11-03 deposited with the CCDC.
2016-11-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.7650(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.2803(3)
_cell_length_b                   11.7237(4)
_cell_length_c                   11.4883(4)
_cell_measurement_reflns_used    7986
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      2.53
_cell_volume                     1338.89(8)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      120.0
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0214
_diffrn_reflns_av_unetI/netI     0.0183
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            10003
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.027
_diffrn_reflns_theta_max         25.027
_diffrn_reflns_theta_min         2.526
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.345
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6162
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0917 before and 0.0354 after correction. The Ratio of minimum to maximum transmission is 0.8264.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.342
_exptl_crystal_description       block
_exptl_crystal_F_000             916
_exptl_crystal_size_max          0.101
_exptl_crystal_size_mid          0.089
_exptl_crystal_size_min          0.035
_refine_diff_density_max         2.092
_refine_diff_density_min         -0.824
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         2357
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0200
_refine_ls_R_factor_gt           0.0185
_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^)+(0.0204P)^2^+3.6493P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0451
_refine_ls_wR_factor_ref         0.0456
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2238
_reflns_number_total             2357
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt03843c2.cif
_cod_data_source_block           a
_cod_depositor_comments
'Adding full bibliography for 7041203--7041206.cif.'
_cod_database_code               7041204
_shelx_estimated_absorpt_t_max   0.835
_shelx_estimated_absorpt_t_min   0.614
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All O(H) groups, All O(H,H) groups
2.a Rotating group:
 O00B(H00M,H00N)
2.b Ternary CH refined with riding coordinates:
 N00D(H00D)
2.c Secondary CH2 refined with riding coordinates:
 C00E(H00A,H00B), C00F(H00E,H00F), C00H(H00G,H00H), C00J(H00I,H00J), C00L(H00K,
 H00L)
2.d Idealised tetrahedral OH refined as rotating group:
 O003(H003), O00C(H00C)
;
_shelx_shelxl_version_number     27-10-2016
_olex2_submission_special_instructions 'No special instructions were received'