A Metal-Templated 4 + 2 Cycloaddition Reaction of an Alkyne and a Diyne To Form a 1,2-Aryne
Tsui, Jordan A.; Sterenberg, Brian T.; Organometallics 28 (2009) 4906–; doi:10.1021/om900578d

data_4070039
_publ_section_title
;
 A Metal-Templated 4 + 2 Cycloaddition Reaction of an Alkyne and a Diyne
 To Form a 1,2-Aryne
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4906
_journal_paper_doi               10.1021/om900578d
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C64 H44 O5 P4 Pt1 W1, C H2 Cl2, C0.5 H Cl'
_chemical_formula_sum            'C65.5 H47 Cl5 O5 P4 Pt W'
_chemical_formula_weight         1594.10
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.43
_cell_angle_beta                 91.47
_cell_angle_gamma                102.04
_cell_formula_units_Z            2
_cell_length_a                   12.8427(4)
_cell_length_b                   12.9298(4)
_cell_length_c                   18.6476(5)
_cell_measurement_reflns_used    9988
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.43
_cell_measurement_theta_min      2.20
_cell_volume                     3011.52(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_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  0.0253
_diffrn_reflns_av_sigmaI/netI    0.0372
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            26645
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.10
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.607
_exptl_absorpt_correction_T_max  0.7094
_exptl_absorpt_correction_T_min  0.3386
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.758
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1554
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.158
_refine_diff_density_min         -0.761
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     746
_refine_ls_number_reflns         13666
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0255
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0265P)^2^+0.7755P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0542
_refine_ls_wR_factor_ref         0.0582
_reflns_number_gt                11337
_reflns_number_total             13666
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900578d_si_003.cif
_cod_data_source_block           bts56
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3011.49(15)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C65.50 H47 Cl5 O5 P4 Pt W'
_cod_database_code               4070039