Different Reductive Reactivities of SmCpx2(THF)n (Cpx = C5Me5 and C5H3tBu2) Samarocenes toward P2Ph4: THF Ring-Opening and Ligand-Exchange Pathways
Pushkarevsky, Nikolay A.; Ilyin, Igor Yu.; Petrov, Pavel A.; Samsonenko, Denis G.; Ryzhikov, Maxim R.; Roesky, Peter W.; Konchenko, Sergey N.; Organometallics 36 (2017) 1287–; doi:10.1021/acs.organomet.7b00014

data_4087335
_publ_section_title
;
 Different Reductive Reactivities of SmCpx2(THF)n (Cpx = C5Me5 and
 C5H3tBu2) Samarocenes toward P2Ph4: THF Ring-Opening and Ligand-Exchange
 Pathways
;
_journal_issue                   7
_journal_name_full               Organometallics
_journal_page_first              1287
_journal_paper_doi               10.1021/acs.organomet.7b00014
_journal_volume                  36
_journal_year                    2017
_chemical_formula_sum            'C38 H52 P Sm'
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
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_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_unetI/netI     0.0242
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_exptl_absorpt_correction_T_max  1.00000
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
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Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.332
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_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.100
_refine_diff_density_max         3.627
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         11501
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0339
_refine_ls_R_factor_gt           0.0273
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0237P)^2^+3.4329P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0603
_refine_ls_wR_factor_ref         0.0631
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10089
_reflns_number_total             11501
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om7b00014_si_002.cif
_cod_data_source_block           5
_cod_database_code               4087335
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.675
_shelx_estimated_absorpt_t_max   0.842
_shelx_res_checksum              66389
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