Development of bio-inspired chelates with hydrogen bond donors: synthesis and structure of monomeric metal acetate complexes with intramolecular hydrogen bondsBased on the presentation given at Dalton Discussion No. 5, 10?12th April 2003, Noordwijkerhout, The Netherlands.
Zart, Matthew K.; Sorrell, Thomas N.; Powell, Douglas; Borovik, A. S.; Dalton Transactions  (2003) 1986–; doi:10.1039/b210794p

data_7012408
_publ_section_title
;
 Development of bio-inspired chelates with hydrogen bond donors:
 synthesis and structure of monomeric metal acetate complexes with
 intramolecular hydrogen bondsBased on the presentation given at Dalton
 Discussion No. 5, 10?12th April 2003, Noordwijkerhout, The
 Netherlands.
;
_journal_issue                   10
_journal_name_full               'Dalton Transactions'
_journal_page_first              1986
_journal_paper_doi               10.1039/b210794p
_journal_year                    2003
_chemical_formula_moiety         '(K1) 1+, (C17 H34 Co N5 O4) 1-, (C4 H9 N O)'
_chemical_formula_sum            'C21 H43 Co K N6 O5'
_chemical_formula_weight         557.64
_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                 113.305(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.3720(9)
_cell_length_b                   11.1959(6)
_cell_length_c                   16.8233(9)
_cell_measurement_reflns_used    5349
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.0
_cell_measurement_theta_min      2.25
_cell_volume                     2832.1(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.955
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '\w scan frames'
_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  0.0198
_diffrn_reflns_av_sigmaI/netI    0.0243
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            23078
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         2.23
_diffrn_standards_decay_%        0.06
_diffrn_standards_number         286
_exptl_absorpt_coefficient_mu    0.792
_exptl_absorpt_correction_T_max  0.8972
_exptl_absorpt_correction_T_min  0.8087
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, 2000'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.308
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1188
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.914
_refine_diff_density_min         -0.931
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     362
_refine_ls_number_reflns         8252
_refine_ls_number_restraints     194
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0444
_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^)+(0.0740P)^2^+1.8200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1239
_refine_ls_wR_factor_ref         0.1302
_reflns_number_gt                6987
_reflns_number_total             8252
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b210794p.txt
_cod_data_source_block           02090m
_cod_database_code               7012408