Trimethyltriazacyclohexane as bridging ligand for triangular Cu3 units and C‒H hydride abstraction into a Cu6 cluster
Köhn, Randolf D.; Pan, Zhida; Mahon, Mary F.; Kociok-Köhn, Gabriele; Chemical Communications (Cambridge, United Kingdom)  (2003) 1272–1273; doi:10.1039/b302670a

data_7103684
_publ_section_title
;
 Trimethyltriazacyclohexane as bridging ligand for triangular Cu3 units
 and C--H hydride abstraction into a Cu6 cluster
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   11
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              1272
_journal_page_last               1273
_journal_paper_doi               10.1039/b302670a
_journal_year                    2003
_chemical_formula_moiety         '[(C24 H60 Cl4 Cu6 N12)(B F4)2(C H2 Cl2)2]'
_chemical_formula_sum            'C26 H64 B2 Cl8 Cu6 F8 N12'
_chemical_formula_weight         1383.35
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.893(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   15.2550(12)
_cell_length_b                   8.3930(8)
_cell_length_c                   19.7430(19)
_cell_measurement_temperature    150(2)
_cell_volume                     2524.6(4)
_computing_cell_refinement
'Collect, Nonius program suite version 1.9 (1997)'
_computing_data_collection
'Collect, Nonius program suite version 1.9 (1997)'
_computing_data_reduction
'Denzo and Scalepack (Otwinowski & Minor, 1997)'
_computing_molecular_graphics
'ORTEP3 for Windows - L. J. Farrugia, J. Appl. Crystallogr. 1997, 30, 565'
_computing_publication_material  'SHELX97-2, G. M. Sheldrick'
_computing_structure_refinement
;
SHELX97-2 Program for Crystal Structure Analysis. G. M. Sheldrick,
Institut f. Anorg. Chemie der Universitat, Tammanstrasse 4, 
D-3400 Gottingen, Germany, 1998.
;
_computing_structure_solution
; 
SIR97- Altomare A., Burla M.C., Camalli M., Cascarano G.L., Giacovazzo C. , 
Guagliardi A., Moliterni A.G.G., Polidori G.,Spagna R. 
(1999) J. Appl. Cryst. 32, 115-119.
;
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.945
_diffrn_measured_fraction_theta_max 0.945
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       \f-rotation
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1481
_diffrn_reflns_av_sigmaI/netI    0.2316
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            7518
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.42
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.971
_exptl_absorpt_correction_T_max  0.7970
_exptl_absorpt_correction_T_min  0.6642
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.820
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       plate
_exptl_crystal_F_000             1392
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.726
_refine_diff_density_min         -1.134
_refine_diff_density_rms         0.170
_refine_ls_extinction_coef       0.011(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         4191
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.2489
_refine_ls_R_factor_gt           0.1071
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1248P)^2^+16.9545P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2557
_refine_ls_wR_factor_ref         0.3346
_reflns_number_gt                1603
_reflns_number_total             4191
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b302670a.txt
_cod_data_source_block           pan24
_cod_database_code               7103684