Metal-Templated Diyne Cyclodimerization and Cyclotrimerization
Maria Paz Martin-Redondo; Ludmila Scoles; Brian T. Sterenberg; Konstantin A. Udachin; Arthur J. Carty; Journal of the American Chemical Society 127 (2005) 5038–5039; doi:10.1021/ja050155c

data_4111622
_publ_contact_author_address
;
Steacie Institute for Molecular Sciences, National Research Council Canada, 
100 Sussex Drive, Ottawa, Ontario, Canada K1A 0R6
;
_publ_contact_author_email       acarty@pco-bcp.gc.ca
_publ_contact_author_name        'Arthur J. Carty'
_publ_section_title
;
 Metal-Templated Diyne Cyclodimerization and Cyclotrimerization
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5038
_journal_page_last               5039
_journal_paper_doi               10.1021/ja050155c
_journal_volume                  127
_journal_year                    2005
_chemical_formula_sum            'C124.4 H116.2 Cl0.2 P6 Pt3'
_chemical_formula_weight         2389.35
_chemical_name_systematic
; 
 ? 
;
_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                 101.047(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.8354(12)
_cell_length_b                   20.9175(16)
_cell_length_c                   34.772(3)
_cell_measurement_temperature    125(2)
_cell_volume                     10590.5(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      125(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0621
_diffrn_reflns_av_sigmaI/netI    0.0515
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       46
_diffrn_reflns_limit_l_min       -46
_diffrn_reflns_number            125841
_diffrn_reflns_theta_full        28.76
_diffrn_reflns_theta_max         28.76
_diffrn_reflns_theta_min         1.14
_exptl_absorpt_coefficient_mu    4.098
_exptl_absorpt_correction_T_max  0.4945
_exptl_absorpt_correction_T_min  0.3281
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.499
_exptl_crystal_F_000             4760
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.777
_refine_diff_density_min         -1.089
_refine_diff_density_rms         0.140
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1149
_refine_ls_number_reflns         27362
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0647
_refine_ls_R_factor_gt           0.0364
_refine_ls_shift/su_max          0.042
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0467P)^2^+1.8833P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0806
_refine_ls_wR_factor_ref         0.0910
_reflns_number_gt                19844
_reflns_number_total             27362
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja050155csi20050228_041518.cif
_cod_data_source_block           bts39
_cod_original_cell_volume        10590.6(14)
_cod_original_formula_sum        'C124.40 H116.20 Cl0.20 P6 Pt3'
_cod_database_code               4111622