Quasilinear 3d-metal(i) complexes [KM(N(Dipp)SiR<sub>3</sub>)<sub>2</sub>] (M = Cr-Co) - structural diversity, solution state behaviour and reactivity.
Weller, Ruth; Müller, Igor; Duhayon, Carine; Sabo-Etienne, Sylviane; Bontemps, Sébastien; Werncke, C. Gunnar; Dalton transactions (Cambridge, England : 2003) 50 (2021) 4890–4903; doi:10.1039/d1dt00121c

data_7706925
_publ_section_title
;
 Quasilinear 3d-metal(i) complexes
 [KM(N(Dipp)SiR<sub>3</sub>)<sub>2</sub>] (M = Cr-Co) - structural
 diversity, solution state behaviour and reactivity.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4890
_journal_page_last               4903
_journal_paper_doi               10.1039/d1dt00121c
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C60 H50 Fe K O'
_chemical_formula_sum            'C60 H50 Fe K O'
_chemical_formula_weight         881.95
_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'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2020-11-25
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-12-01 deposited with the CCDC.	2021-03-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.4730(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   19.3467(7)
_cell_length_b                   11.2945(4)
_cell_length_c                   21.4705(9)
_cell_measurement_reflns_used    223
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      15.6153
_cell_measurement_theta_min      2.0685
_cell_volume                     4580.8(3)
_computing_cell_refinement       'APEX3 v2016.9-0 (Bruker AXS)'
_computing_data_collection       'APEX3 (Bruker AXS Inc., 2015)'
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_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    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      110.0
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker D8 Quest'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0574
_diffrn_reflns_av_unetI/netI     0.0218
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            115901
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.326
_diffrn_reflns_theta_min         2.156
_exptl_absorpt_coefficient_mu    0.462
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.7160
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D., 
 J. Appl. Cryst. 48 (2015) 3-10 
;
_exptl_crystal_colour            green
_exptl_crystal_colour_primary    green
_exptl_crystal_density_diffrn    1.279
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1852
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.593
_refine_diff_density_min         -0.496
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     594
_refine_ls_number_reflns         8348
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0470
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0384P)^2^+4.7167P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0870
_refine_ls_wR_factor_ref         0.0920
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7123
_reflns_number_total             8348
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt00121c2.cif
_cod_data_source_block           11_k_et2o_fe_hpb_phccph
_cod_depositor_comments
'Adding full bibliography for 7706910--7706927.cif.'
_cod_database_code               7706925
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.968
_shelx_estimated_absorpt_t_min   0.889
_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.a Ternary CH refined with riding coordinates:
 C5(H5), C6(H6), C7(H7)
2.b Secondary CH2 refined with riding coordinates:
 C57(H57A,H57B), C59(H59A,H59B)
2.c Aromatic/amide H refined with riding coordinates:
 C10(H10), C11(H11), C12(H12), C13(H13), C14(H14), C24(H24), C25(H25),
 C26(H26), C30(H30), C31(H31), C32(H32), C34(H34), C35(H35), C36(H36), C37(H37),
  C38(H38), C40(H40), C41(H41), C42(H42), C43(H43), C44(H44), C46(H46),
 C47(H47), C48(H48), C49(H49), C50(H50), C52(H52), C53(H53), C54(H54), C55(H55),
  C56(H56)
2.d Idealised Me refined as rotating group:
 C58(H58A,H58B,H58C), C60(H60A,H60B,H60C)
;
_shelx_res_checksum              29272
_shelx_hkl_checksum              42892
_olex2_submission_special_instructions 'No special instructions were received'