New discrete metallocycles incorporating palladium(II) and platinum(II) corners and dipyridyldibenzotetraaza[14]annulene side units.
Beves, Jonathon E.; Chapman, Bodgan E.; Kuchel, Philip W.; Lindoy, Leonard F.; McMurtrie, John; McPartlin, Mary; Thordarson, Pall; Wei, Gang; Dalton transactions (Cambridge, England : 2003)  (2006) 744–750; doi:10.1039/b510860h

data_7006460
_publ_section_title
;
 New discrete metallocycles incorporating palladium(II) and
 platinum(II) corners and dipyridyldibenzotetraaza[14]annulene side
 units.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              744
_journal_page_last               750
_journal_paper_doi               10.1039/b510860h
_journal_year                    2006
_chemical_formula_moiety
;

[Pt2(Ph2PCH2CH2PPh2)2L2].4[CF3SO3].5(CH2Cl2).4(H2O)

;
_chemical_formula_sum            'C119 H114 Cl10 F12 N12 O16 P4 Pt2 S4'
_chemical_formula_weight         3193.02
_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                112.0850(10)
_cell_angle_beta                 104.3350(10)
_cell_angle_gamma                92.3070(10)
_cell_formula_units_Z            2
_cell_length_a                   16.0311(10)
_cell_length_b                   21.1386(14)
_cell_length_c                   22.8833(15)
_cell_measurement_reflns_used    18104
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.01
_cell_measurement_theta_min      2.253
_cell_volume                     6884.7(8)
_computing_cell_refinement       'SAINT (Bruker, 1995)'
_computing_data_collection       'SMART (Bruker, 1995)'
_computing_data_reduction        'SAINT and XPREP (Bruker, 1995)'
_computing_molecular_graphics
;ORTEP-3 (Farrugia, 1997)
WINGX-32 (Farrugia, 1999)
;
_computing_publication_material  'enCIFer (CCDC, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare, et al. 1999)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0387
_diffrn_reflns_av_sigmaI/netI    0.0542
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            46150
_diffrn_reflns_theta_full        23.00
_diffrn_reflns_theta_max         23.00
_diffrn_reflns_theta_min         3.56
_diffrn_standards_decay_%        0.11
_diffrn_standards_number         365
_exptl_absorpt_coefficient_mu    2.410
_exptl_absorpt_correction_T_max  0.740
_exptl_absorpt_correction_T_min  0.502
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1999)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.540
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3196
_exptl_crystal_size_max          0.445
_exptl_crystal_size_mid          0.195
_exptl_crystal_size_min          0.125
_refine_diff_density_max         2.138
_refine_diff_density_min         -1.491
_refine_diff_density_rms         0.139
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1609
_refine_ls_number_reflns         18998
_refine_ls_number_restraints     73
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0859
_refine_ls_R_factor_gt           0.0521
_refine_ls_shift/su_max          0.856
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1089P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1433
_refine_ls_wR_factor_ref         0.1606
_reflns_number_gt                13614
_reflns_number_total             18998
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b510860h.txt
_cod_data_source_block           m33
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7006460