Synthesis and reactivity of fluorenyl-tethered N-heterocyclic stannylenes.
Roselló-Merino, Marta; Mansell, Stephen M.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 6282–6293; doi:10.1039/c5dt04060d

data_7037832
_publ_section_title
;
 Synthesis and reactivity of fluorenyl-tethered N-heterocyclic
 stannylenes.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6282
_journal_page_last               6293
_journal_paper_doi               10.1039/c5dt04060d
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C37 H47 N2 Rh'
_chemical_formula_sum            'C37 H47 N2 Rh'
_chemical_formula_weight         622.67
_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   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2015-06-22
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3151 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-09-14 deposited with the CCDC.
2015-12-21 downloaded from the CCDC.
;
_cell_angle_alpha                74.3931(17)
_cell_angle_beta                 87.7389(18)
_cell_angle_gamma                64.9866(17)
_cell_formula_units_Z            2
_cell_length_a                   9.1513(4)
_cell_length_b                   10.3881(4)
_cell_length_c                   18.6509(8)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.277
_cell_measurement_theta_min      2.465
_cell_volume                     1541.89(11)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.987
_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  0.0277
_diffrn_reflns_av_unetI/netI     0.0297
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            31630
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         27.512
_diffrn_reflns_theta_min         2.529
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.582
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.7043
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0449 before and 0.0386 after correction.
The Ratio of minimum to maximum transmission is 0.9447.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       Rod
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.446
_refine_diff_density_min         -0.501
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     537
_refine_ls_number_reflns         7019
_refine_ls_number_restraints     52
_refine_ls_restrained_S_all      1.061
_refine_ls_R_factor_all          0.0394
_refine_ls_R_factor_gt           0.0295
_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^)+(0.0240P)^2^+0.9016P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0610
_refine_ls_wR_factor_ref         0.0645
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6069
_reflns_number_total             7019
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04060d2.cif
_cod_data_source_block           7
_cod_depositor_comments
'Adding full bibliography for 7037826--7037834.cif.'
_cod_database_code               7037832
_shelxl_version_number           2014-1
_shelx_estimated_absorpt_t_max   0.972
_shelx_estimated_absorpt_t_min   0.903
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(N1B) \\sim Ueq: with sigma of 0.01 and sigma for terminal atoms of 0.02
3. Same fragment restrains
{C1A, C2A, C3A, C4A, C5A, C6A, C7A, C8A, C9A, C10A, C11A, C12A, C13A} sigma for
1-2: 0.02, 1-3: 0.04
as
{C1B, C2B, C3B, C4B, C5B, C6B, C7B, C8B, C9B, C10B, C11B, C12B, C13B}
{C14A, C15A, N1A, C16A, C17A, N2A} sigma for 1-2: 0.02, 1-3: 0.04
as
{C14B, C15B, N1B, C16B, C17B, N2B}
4. Others
 Sof(C1B)=Sof(H1B)=Sof(C2B)=Sof(C3B)=Sof(H3B)=Sof(C4B)=Sof(H4B)=Sof(C5B)=
 Sof(H5B)=Sof(C6B)=Sof(H6B)=Sof(C7B)=Sof(C8B)=Sof(C9B)=Sof(H9B)=Sof(C10B)=
 Sof(H10B)=Sof(C11B)=Sof(H11B)=Sof(C12B)=Sof(H12B)=Sof(C13B)=Sof(C14B)=
 Sof(H14C)=Sof(H14D)=Sof(C15B)=Sof(H15C)=Sof(H15D)=Sof(N1B)=Sof(H1BA)=Sof(C16B)=
 Sof(H16C)=Sof(H16D)=Sof(C17B)=Sof(H17C)=Sof(H17D)=Sof(N2B)=1-FVAR(1)
 Sof(C1A)=Sof(H1A)=Sof(C2A)=Sof(C3A)=Sof(H3A)=Sof(C4A)=Sof(H4A)=Sof(C5A)=
 Sof(H5A)=Sof(C6A)=Sof(H6A)=Sof(C7A)=Sof(C8A)=Sof(C9A)=Sof(H9A)=Sof(C10A)=
 Sof(H10A)=Sof(C11A)=Sof(H11A)=Sof(C12A)=Sof(H12A)=Sof(C13A)=Sof(C14A)=
 Sof(H14A)=Sof(H14B)=Sof(C15A)=Sof(H15A)=Sof(H15B)=Sof(N1A)=Sof(H1AA)=Sof(C16A)=
 Sof(H16A)=Sof(H16B)=Sof(C17A)=Sof(H17A)=Sof(H17B)=Sof(N2A)=FVAR(1)
5.a Ternary CH refined with riding coordinates:
 C24(H24), C27(H27), C30(H30), C31(H31), C34(H34), C35(H35), C1A(H1A),
 N1A(H1AA), C1B(H1B), N1B(H1BA)
5.b Secondary CH2 refined with riding coordinates:
 C32(H32A,H32B), C33(H33A,H33B), C36(H36A,H36B), C37(H37A,H37B), C14A(H14A,
 H14B), C15A(H15A,H15B), C16A(H16A,H16B), C17A(H17A,H17B), C14B(H14C,H14D),
 C15B(H15C,H15D), C16B(H16C,H16D), C17B(H17C,H17D)
5.c Aromatic/amide H refined with riding coordinates:
 C20(H20), C21(H21), C22(H22), C3A(H3A), C4A(H4A), C5A(H5A), C6A(H6A),
 C9A(H9A), C10A(H10A), C11A(H11A), C12A(H12A), C3B(H3B), C4B(H4B), C5B(H5B),
 C6B(H6B), C9B(H9B), C10B(H10B), C11B(H11B), C12B(H12B)
5.d Idealised Me refined as rotating group:
 C25(H25A,H25B,H25C), C26(H26A,H26B,H26C), C28(H28A,H28B,H28C), C29(H29A,H29B,
 H29C)
;
_shelx_res_checksum              9425
_shelx_hkl_checksum              57668
_olex2_submission_special_instructions 'No special instructions were received'