Directed Assembly of Transition-Metal-Coordinated Molecular Loops and Squares from Salen-Type Components. Examples of Metalation-Controlled Structural Conversion
Shih-Sheng Sun; Charlotte L. Stern; SonBinh T. Nguyen; Joseph T. Hupp; Journal of the American Chemical Society 126 (2004) 6314–6326; doi:10.1021/ja037378s

data_4112577
_publ_section_title
;
 Directed Assembly of Transition-Metal-Coordinated Molecular Loops and
 Squares from Salen-Type Components. Examples of Metalation-Controlled
 Structural Conversion
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6314
_journal_page_last               6326
_journal_paper_doi               10.1021/ja037378s
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C43 H40 Cl2 N4 O2'
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_chemical_name_systematic
; 
 ? 
;
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_cell_length_c                   9.7801(14)
_cell_measurement_temperature    153(2)
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_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
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_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.919
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_diffrn_measurement_device_type  'CCD area detector'
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_diffrn_reflns_av_R_equivalents  0.0437
_diffrn_reflns_av_sigmaI/netI    0.0262
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
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_refine_ls_extinction_method     none
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0840P)^2^+2.6803P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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