Unique and contrasting structures of homoleptic lanthanum(iii) and cerium(iii) 3,5-dimethylpyrazolates.
Werner, Daniel; Bayer, Uwe; Rad, Nazli E.; Junk, Peter C.; Deacon, Glen B.; Anwander, Reiner; Dalton transactions (Cambridge, England : 2003) 47 (2018) 5952–5955; doi:10.1039/c8dt00338f

data_7045979
_publ_section_title
;
 Unique and contrasting structures of homoleptic lanthanum(iii) and
 cerium(iii) 3,5-dimethylpyrazolates.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5952
_journal_page_last               5955
_journal_paper_doi               10.1039/c8dt00338f
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C60 H84 Ce4 N24, 0.75(C6 H14)'
_chemical_formula_sum            'C64.5 H94.5 Ce4 N24'
_chemical_formula_weight         1766.62
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2017-03-31
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.02 svn.r3394 for OlexSys, GUI svn.r5324)
;
_audit_update_record
;
2017-12-22 deposited with the CCDC.
2018-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.2323(9)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.5130(3)
_cell_length_b                   20.6361(4)
_cell_length_c                   22.3828(4)
_cell_measurement_reflns_used    9978
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      2.46
_cell_volume                     7595.5(2)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_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
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.767
_diffrn_measured_fraction_theta_max 0.999
_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  0.0862
_diffrn_reflns_av_unetI/netI     0.0568
_diffrn_reflns_Laue_measured_fraction_full 0.767
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            66657
_diffrn_reflns_point_group_measured_fraction_full 0.767
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        27.500
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         1.974
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.405
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.3682
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.0683 before and 0.0497 after correction. The Ratio of minimum to maximum transmission is 0.3682. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.545
_exptl_crystal_description       block
_exptl_crystal_F_000             3526
_exptl_crystal_size_max          0.522
_exptl_crystal_size_mid          0.499
_exptl_crystal_size_min          0.219
_refine_diff_density_max         1.709
_refine_diff_density_min         -1.184
_refine_diff_density_rms         0.148
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     873
_refine_ls_number_reflns         13384
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0505
_refine_ls_R_factor_gt           0.0373
_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^)+(0.0583P)^2^]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0935
_refine_ls_wR_factor_ref         0.1001
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10713
_reflns_number_total             13384
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt00338f2.cif
_cod_data_source_block           2Hex
_cod_depositor_comments
'Adding full bibliography for 7045977--7045980.cif.'
_cod_original_formula_sum        'C64.50 H94.50 Ce4 N24'
_cod_database_code               7045979
_shelxl_version_number           2013-2
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(N23) \\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.01
3. Others
 Fixed Sof: C3S(0.75) H3SA(0.75) H3SB(0.75) C4S(0.75) H4SA(0.75) H4SB(0.75)
 C2S(0.75) H2SA(0.75) H2SB(0.75) C6S(0.75) H6SA(0.75) H6SB(0.75) H6SC(0.75)
 C1S(0.75) H1SA(0.75) H1SB(0.75) H1SC(0.75) C5S(0.75) H5SA(0.75) H5SB(0.75)
4.a Ternary CH refined with riding coordinates:
 C28(H28)
4.b Secondary CH2 refined with riding coordinates:
 C3S(H3SA,H3SB), C4S(H4SA,H4SB), C2S(H2SA,H2SB), C5S(H5SA,H5SB)
4.c Aromatic/amide H refined with riding coordinates:
 C8(H8), C58(H58), C3(H3), C48(H48), C43(H43), C38(H38), C53(H53), C33(H33),
 C13(H13), C23(H23), C18(H18)
4.d Idealised Me refined as rotating group:
 C60(H60A,H60B,H60C), C31(H31A,H31B,H31C), C36(H36A,H36B,H36C), C10(H10A,H10B,
 H10C), C35(H35A,H35B,H35C), C25(H25A,H25B,H25C), C55(H55A,H55B,H55C), C40(H40A,
 H40B,H40C), C20(H20A,H20B,H20C), C50(H50A,H50B,H50C), C45(H45A,H45B,H45C),
 C41(H41A,H41B,H41C), C21(H21A,H21B,H21C), C51(H51A,H51B,H51C), C46(H46A,H46B,
 H46C), C56(H56A,H56B,H56C), C11(H11A,H11B,H11C), C15(H15A,H15B,H15C), C1(H1A,
 H1B,H1C), C26(H26A,H26B,H26C), C16(H16A,H16B,H16C), C5(H5A,H5B,H5C), C30(H30A,
 H30B,H30C), C6(H6A,H6B,H6C), C6S(H6SA,H6SB,H6SC), C1S(H1SA,H1SB,H1SC)
;
_olex2_submission_special_instructions 'No special instructions were received'