Exquisite sensitivity of the ligand field to solvation and donor polarisability in coordinatively saturated lanthanide complexes.
Mason, Kevin; Harnden, Alice C.; Patrick, Connor W.; Poh, Adeline W. J.; Batsanov, Andrei S.; Suturina, Elizaveta A.; Vonci, Michele; McInnes, Eric J. L.; Chilton, Nicholas F.; Parker, David; Chemical communications (Cambridge, England) 54 (2018) 8486–8489; doi:10.1039/c8cc04995e

data_7121937
_publ_section_title
;
 Exquisite sensitivity of the ligand field to solvation and donor
 polarisability in coordinatively saturated lanthanide complexes.
;
_journal_issue                   61
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              8486
_journal_page_last               8489
_journal_paper_doi               10.1039/c8cc04995e
_journal_volume                  54
_journal_year                    2018
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C27 H24 Cl3 N6 O6 Yb, 4(H2 O)'
_chemical_formula_sum            'C27 H32 Cl3 N6 O10 Yb'
_chemical_formula_weight         879.97
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2018-04-13
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2018.04.03 svn.r3497 for OlexSys, GUI svn.r5486)
;
_audit_update_record
;
2018-06-13 deposited with the CCDC.
2018-07-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.8822(4)
_cell_length_b                   17.4071(8)
_cell_length_c                   22.7074(11)
_cell_measurement_reflns_used    9594
_cell_measurement_temperature    120
_cell_measurement_theta_max      33.30
_cell_measurement_theta_min      2.51
_cell_volume                     3115.6(3)
_computing_cell_refinement       'SAINT v8.38A (Bruker, 2017)'
_computing_data_collection       'APEX3 v.2016.1-0 (Bruker, 2016)'
_computing_data_reduction        'SAINT v8.38A (Bruker, 2017)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL 2018/3 multi-CPU (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS 2013/1 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120
_diffrn_detector_area_resol_mean 10.4
_diffrn_detector_type            'Bruker PHOTON 100 CMOS'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       '3-circle area detector diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'focusing mirrors'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0442
_diffrn_reflns_av_unetI/netI     0.0349
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            84745
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.999
_diffrn_reflns_theta_min         2.340
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\mS microsource'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.326
_exptl_absorpt_correction_T_max  0.8575
_exptl_absorpt_correction_T_min  0.3414
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
; SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. 
wR2(int) was 0.1499 before and 0.0550 after correction. The Ratio of 
minimum to maximum transmission is 0.3981. The \l/2 correction factor 
is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.876
_exptl_crystal_description       lathe
_exptl_crystal_F_000             1748
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: methanol/water'
_exptl_crystal_size_max          0.571
_exptl_crystal_size_mid          0.135
_exptl_crystal_size_min          0.058
_refine_diff_density_max         0.659
_refine_diff_density_min         -0.678
_refine_diff_density_rms         0.099
_refine_ls_abs_structure_details
;
 Flack x determined using 4926 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
 x = -0.009(4) by classical fit to all intensities. 
 Hooft parameter y = -0.0006(19).
;
_refine_ls_abs_structure_Flack   -0.015(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     462
_refine_ls_number_reflns         12648
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0269
_refine_ls_R_factor_gt           0.0214
_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^)+(0.0210P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0408
_refine_ls_wR_factor_ref         0.0417
_reflns_Friedel_coverage         0.805
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.992
_reflns_number_gt                11660
_reflns_number_total             12648
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc04995e2.cif
_cod_data_source_block           YbL5_18srv176
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' 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 7121932--7121939.cif.
;
_cod_database_code               7121937
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.830
_shelx_estimated_absorpt_t_min   0.252
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2. Others
 Fixed Sof: O2WA(0.5) O2WB(0.5)
3.a Riding coordinates:
 O3W(H3Wa)
3.b Secondary CH2 refined with riding coordinates:
 C2(H2a,H2b), C3(H3a,H3b), C5(H5a,H5b), C6(H6a,H6b), C8(H8a,H8b), C9(H9a,H9b),
 C11(H11a,H11b), C21(H21a,H21b), C31(H31a,H31b)
3.c Aromatic/amide H refined with riding coordinates:
 C13(H13), C15(H15), C23(H23), C25(H25), C33(H33), C35(H35)
;
_shelx_res_checksum              878