Clusters for alkyne-azide click reactions.
Heinz, Philipp; Puchberger, Michael; Bendova, Maria; Baumann, Stefan O.; Schubert, Ulrich; Dalton transactions (Cambridge, England : 2003) 39 (2010) 7640–7644; doi:10.1039/c0dt00618a

data_7026720
_publ_section_title
;
 Clusters for alkyne-azide click reactions.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7640
_journal_page_last               7644
_journal_paper_doi               10.1039/c0dt00618a
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C144 H176 O64 Zr12, 6(C6 H8 O2)'
_chemical_formula_sum            'C180 H224 O76 Zr12'
_chemical_formula_weight         4698.23
_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                75.274(2)
_cell_angle_beta                 70.436(2)
_cell_angle_gamma                85.236(2)
_cell_formula_units_Z            1
_cell_length_a                   15.8102(19)
_cell_length_b                   15.9954(19)
_cell_length_c                   21.113(3)
_cell_measurement_reflns_used    5484
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.2615
_cell_measurement_theta_min      2.2305
_cell_volume                     4865.8(11)
_computing_cell_refinement       'Bruker-AXS SAINT Software'
_computing_data_collection       'Bruker-AXS SMART Software'
_computing_data_reduction        'Bruker-AXS SAINT Software'
_computing_molecular_graphics    'Bruker-AXS SHELXTL Software'
_computing_publication_material  'Bruker-AXS SHELXTL Software'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker-AXS APEX CCD Detector'
_diffrn_measurement_method       omega-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  0.0222
_diffrn_reflns_av_sigmaI/netI    0.0472
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            31988
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.11
_diffrn_standards_interval_time  15
_exptl_absorpt_coefficient_mu    0.705
_exptl_absorpt_correction_T_max  0.902
_exptl_absorpt_correction_T_min  0.799
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.603
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2392
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.165
_refine_diff_density_min         -0.607
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1293
_refine_ls_number_reflns         21951
_refine_ls_number_restraints     688
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0560
_refine_ls_R_factor_gt           0.0378
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0420P)^2^+3.6328P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0865
_refine_ls_wR_factor_ref         0.0949
_reflns_number_gt                16808
_reflns_number_total             21951
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c0dt00618a.txt
_cod_data_source_block           mb080
_cod_original_cell_volume        4865.7(10)
_cod_database_code               7026720