Neutral zinc, lower-order zincate and higher-order zincate derivatives of pyrrole: synthesis and structural characterisation of zinc complexes with one, two, three or four pyrrolyl ligands.
Garden, Jennifer A.; Kennedy, Alan R.; Mulvey, Robert E.; Robertson, Stuart D.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 11945–11954; doi:10.1039/c1dt11430a

data_7017425
_publ_section_title
;
 Neutral zinc, lower-order zincate and higher-order zincate derivatives of
 pyrrole: synthesis and structural characterisation of zinc complexes with
 one, two, three or four pyrrolyl ligands.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11945
_journal_page_last               11954
_journal_paper_doi               10.1039/c1dt11430a
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C34 H62 N10 Na2 Zn'
_chemical_formula_sum            'C34 H62 N10 Na2 Zn'
_chemical_formula_weight         722.29
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 102.034(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.0953(9)
_cell_length_b                   25.2534(13)
_cell_length_c                   17.1703(8)
_cell_measurement_reflns_used    9635
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      30.0958
_cell_measurement_theta_min      3.0080
_cell_volume                     8097.9(7)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Xcalibur, Eos'
_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  0.0378
_diffrn_reflns_av_sigmaI/netI    0.0633
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            41267
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    0.664
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.88446
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.185
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3104
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.703
_refine_diff_density_min         -0.365
_refine_diff_density_rms         0.059
_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     882
_refine_ls_number_reflns         17641
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0774
_refine_ls_R_factor_gt           0.0439
_refine_ls_shift/su_max          0.190
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0311P)^2^+2.9766P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0847
_refine_ls_wR_factor_ref         0.0984
_reflns_number_gt                12360
_reflns_number_total             17641
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt11430a.txt
_cod_data_source_block           jg1104
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7017425