Polyfunctional Inorganic-Organic Hybrid Materials: An Unusual Kind of NLO Active Layered Mixed Metal Oxalates with Tunable Magnetic Properties and Very Large Second Harmonic Generation
Elena Cariati; Roberto Macchi; Dominique Roberto; Renato Ugo; Simona Galli; Nicola Casati; Piero Macchi; Angelo Sironi; Lapo Bogani; Andrea Caneschi; Dante Gatteschi; Journal of the American Chemical Society 129 (2007) 9410–9420; doi:10.1021/ja0710712

data_4109723
_publ_section_title
;
 Polyfunctional Inorganic-Organic Hybrid Materials: An Unusual Kind of NLO
 Active Layered Mixed Metal Oxalates with Tunable Magnetic Properties and
 Very Large Second Harmonic Generation
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9410
_journal_page_last               9420
_journal_paper_doi               10.1021/ja0710712
_journal_volume                  129
_journal_year                    2007
_chemical_absolute_configuration ad
_chemical_formula_sum            'C94 H98 Cr2 Mn N10 O28'
_chemical_formula_weight         1974.76
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2006-04-04T18:07:14-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   39.299(2)
_cell_length_b                   48.612(3)
_cell_length_c                   9.4962(6)
_cell_measurement_reflns_used    1884
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      15.4
_cell_measurement_theta_min      2.3
_cell_volume                     18141.6(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.935
_diffrn_measured_fraction_theta_max 0.935
_diffrn_measurement_device_type  'Bruker Smart'
_diffrn_measurement_method       'profile data from \q/2\q scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1338
_diffrn_reflns_av_unetI/netI     0.1958
_diffrn_reflns_limit_h_max       48
_diffrn_reflns_limit_h_min       -51
_diffrn_reflns_limit_k_max       63
_diffrn_reflns_limit_k_min       -59
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            43574
_diffrn_reflns_theta_full        28.12
_diffrn_reflns_theta_max         28.12
_diffrn_reflns_theta_min         1.33
_exptl_absorpt_coefficient_mu    0.46
_exptl_absorpt_correction_T_max  1.0
_exptl_absorpt_correction_T_min  0.842
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.446
_exptl_crystal_description       needle
_exptl_crystal_F_000             8232
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.792
_refine_diff_density_min         -0.813
_refine_diff_density_rms         0.12
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.969
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     609
_refine_ls_number_reflns         9979
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.969
_refine_ls_R_factor_all          0.2281
_refine_ls_R_factor_gt           0.0864
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1364P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2069
_refine_ls_wR_factor_ref         0.2838
_reflns_number_gt                4152
_reflns_number_total             9979
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0710712si20070214_064508_3.cif
_cod_data_source_block           3
_cod_original_cell_volume        18141.7(19)
_cod_database_code               4109723