Counter ions are not shown. Small deviations from ideal geometry may be due to crystal packing. See original references for the crystal structure.

Metal-Metal Bond?DOICCDC code
A
Nb2Cl9-3		doi.org/10.1021/ic00092a008WIGWEO 1293504
Nb2Cl6(CH3CN)4doi.org/10.1107/S1600536804012760IWUYEE 245105
Ta2Cl6(PMe3)4doi.org/10.1021/ic00136a054MPHTAA10 1213931 with added H
Ta2Cl6py4doi.org/10.1016/S0020-1693(00)84666-6TAFTID 1265419 with added H
B
Mo2Cl9-3		Koordinatsionnaia khimiia (1985) 11, 1568DISDIS 1141640
Mo2F6py4doi.org/10.1016/S0020-1693(00)86805-XSOHBAS 1261338 with added H
W2Cl9–doi.org/10.1039/a803903hJIXYAQ 1187603
W2Cl10-2doi.org/10.1039/a803903hJIXWAO 1187593
C
Mo2Cl5Cp2–		doi.org/10.1039/c39900000552KELXEE 1194900
Cr2Cl2(OMe)2Cp*2 doi.org/10.5517/ccdc.csd.cc23y55fWOSCEP 1964444
W2Cl4(C5H4iPr)2doi.org/10.1039/dt9900003793VANGIA10 1279835
Cr2(NO)2(OMe)2Cp2 doi.org/10.1107/S0567740879006749MXPNCR 1215408 with added H
D
V2(CO)8(PMe2)2 		doi.org/10.1002/cber.19781111021DMPCOV 1142747 with added H
Mo2(CO)8(PPh2)2 doi.org/10.1023/A:1012272623513NEGNUI01 153819.cif
Fe2(CO)6(PPh2)2 doi.org/10.1107/S1600536805020982DATJUE 282703
Re3(CO)9(PPh2)3 doi.org/10.1021/ic00275a012FURNAH 1161524
E
Co2Cp2(PMe2)2 		doi.org/10.1016/0022-328X(85)88038-4DAFZAL 1135405 with added H
Cr2(CO)2Cp2(PMe2)2doi.org/10.1021/om0203680WUMJUJ 173133
Mo2(CO)2Cp2(PPh2)2 doi.org/10.1039/dt9890001555KAPMIX 1192951 with added H
Mo2(CO)Cp2(PPh2)2 doi.org/10.1039/dt9890001555KAPMOD 1192952 with added H
F
Ir2Cp*2(CH2)2 		doi.org/10.1021/om100630gATABUT 782294
Co2(CO)2Cp2(CH2) doi.org/10.1016/0022-328X(83)89510-2ELKOS10 1108406
Rh2Ph2Cp*2(CH2)2 doi.org/10.1139/v95-148ZODSIU 1314099
Rh2(CH=CH2)Cp*2(CH2)2 doi.org/10.1039/C39890000286VAHGIU 1279184
G
Ru2(PMe3)6(CH2)3 		doi.org/10.1021/ja00509a020TMYPRU10 1272797 modified H
Ru2(PMe3)6H3+ doi.org/10.1039/dt9800002480HPHRUB 1178286 with added H
Mo2(PMe3)6H4 doi.org/10.1039/C39800000408MPHHMO 1213909
Ru2(PMe3)6Cl3+ doi.org/10.1039/dt9840001731CIZBUI 1126860 with added H
H
Mo2(CO)4Cp2H(PPh2) 		doi.org/10.1016/S0277-5387(00)83707-9PAJMUI 1227396
W2(NO)2Cp2H(PPh2) doi.org/10.1039/C6DT02319CERILAU 1476913.
Mo2(CO)(tBuN≡C)Cp2H(PCy2)2BF4 doi.org/10.1021/ic060544nCENZAX 621712
Pd2(PCy3)2(PPh2)2 doi.org/10.1246/bcsj.78.1288DAVDEK 264270
I
Ru2(C6Me6)2H2(PPh2)+ 		doi.org/10.1021/om049025nPAKZOR 246156
Ru2(C6Me6)2HCl(PPh2)+ doi.org/10.1107/S1600536806011573ADARUT 608598
Ru2Cp*2Cl3(PMe2) doi.org/10.1021/om8003465YOHMEO 704133
Re2(CO)8(PPh2)– doi.org/10.1021/ic00341a021SIDNEY 1258688
J
cis-Ru2(CO)2Cp2(CH2)2 		doi.org/10.1021/om950893hTIRVIZ 1271422 with added H
trans-Ru2(CO)2Cp2(CH2)2 doi.org/10.1021/om950893hTIRVOF 1271423 with added H
Ru2(CO)3Cp2(CH2)2 doi.org/10.1039/DT9840002293DAYKET 1137027
Ru2(CO)4Cp2(CH2)2 doi.org/10.1021/ja00344a058BUBWOK 1115824
K
Ir2(CO)2Cp*2H2+2 		doi.org/10.1021/om900186jKUFHID 740685
Ru2(CO)2Cp*2H2 doi.org/10.1021/ic200802cOZUMUS 847578
Re2(CO)3Cp*2H2 doi.org/10.1021/ja00021a051KOHCOZ 1198749
Mo2(CO)4(C6H3iPr3)2H2 doi.org/10.1021/om100416wEHAMEG 808648
L
Fe2(CO)2Cp2H(PPh2) 		doi.org/10.1107/S1600536804019919YAFZOV 251602
Ru2(CO)6(PPh2)2 doi.org/10.1016/0022-328X(90)80069-CSENTAG 1257279 with added H
Fe2(CO)4Cp2(PPh2)+ doi.org/10.5517/ccqb4dkGANRES01 665148
Ru2(CO)8(PPh2)+ doi.org/10.1021/om00160a002JEWZIU 1185374
M
Os2(C6H3Me3)H4 		doi.org/10.1016/0022-328X(90)87250-HSIHLEA 1258999
Co4Cp4H4 doi.org/10.1002/cber.19751080330THCPCO 1270420
RuOsCp*2H2(PhC≡CPh) doi.org/10.1021/om700606qVIVHUE 673797
Fe4(CO)11(PC6H4Me)2doi.org/10.1002/cber.19831160333BAXKOA10 1106775
N
Mo2(CH3)8-4		doi.org/10.1021/ja00819a020OMEDMO 1226032
Re2(CH3)8-2doi.org/10.1021/ja00438a029LIOMRE 1207605
Cr2(CH2CH2CH2CH2)4-4doi.org/10.1039/D2CY00550FTMCRLI01 2115885
Co2(tBuS)2Cp2 doi.org/10.1021/ic00343a064JETTUX 1185165
O
Rh2(Ph2C)2Cp2 		Chemistry-A European Journal (2000) 6, 4471EHIVUM 147209
Cr2(CO)3(C6H6)2doi.org/10.1002/cber.19851180509DEHMEI 1138251 with added H
Ru2(CO)(PhC≡CPh)Cp2 doi.org/10.1039/dt9900000761BOGJAI10 1113156 without disorder
Mn2(CO)3Cp*2doi.org/10.1002/cber.19841170203CEVROK 1123747
Tc2(CO)3Cp*2doi.org/10.1016/0022-328X(91)86291-WVILWUI 1284040 with added H
Re2(CO)3Cp*2doi.org/10.1039/C39820000027BAWTOI 1106701
P
Co2(CO)2Cp2		New Journal of Chemistry (1988) 12, 621GOBYEB 1169493
Rh2(CO)2Cp*2doi.org/10.1039/C39830000757BUPKIG 1116969 with added H
Mo2(CO)4(C5Me4tBu)2doi.org/10.1007/s11243-018-0217-5GICNEO 1556542
Mn2(CO)4Cp2(CH2) doi.org/10.1021/ic00140a029BANGIG10 1105926
Q
W2Cp*2Cl4H2		doi.org/10.1016/S0022-328X(00)00084-XXAMTAG 137074
W2Cp2H4(NO)2doi.org/10.1021/ja00285a015FARMUG 1152625
Fe2H4(C5iPr5)2doi.org/10.1021/acs.inorgchem.8b03032ZIYVOV 1875500
Re2H6(C5Me4Et)2doi.org/10.1016/0022-328X(89)87051-2 SAWNOT 1255580
R
Ir2Cp*2H3CF3SO3		doi.org/10.1021/ja508543yNUTMUM 981961
Ir2Cp*2(CO)2H2+2doi.org/10.1021/om900186jDKUFHID 740685
Ir2Cp*2Cl2H2doi.org/10.1021/om900186jKUFHOJ 740686
Ni2(C5HiPr4)2(CH2)doi.org/10.1021/om200372jGAVSAZ 868602 without disorder
S
Ru2Cp*2(NO)2		doi.org/10.1107/S1600536807045321SILLEF 648019
Ru2Cp*2(CO)2Cl(CH2)BF4doi.org/10.1021/om00158a008VEXWAW 1282948 with added H
Re2(CO)8H2
Re3(CO)12H3 		doi.org/10.1021/ja00181a053JIHGAI 1186195
T
Re2Cl8-2		doi.org/10.1021/ic000449tHUBZOT 156348
Os2Cl8-2doi.org/10.1021/ja00276a024DUGLEW 1146083
Mo2Cl8-4doi.org/10.1021/ic50082a033ENHMOC 1149749
W2Cl8-4doi.org/10.1021/ja00388a050BORZUD 1114126
Mo2Cl4(PMe3)4doi.org/10.1021/ja00404a011BENWEW 1108718
Tc2Cl4(PMe3)4doi.org/10.1021/ic100641jRACNAM 789095
U
W2Cl4(PMe3)4		doi.org/10.1021/ja00404a011TMPHWA10 1272604
Re2Cl4(PMe3)4+doi.org/10.1016/S0277-5387(01)00688-XRAJVUT 141445
Re2(C6Cl4O2)4-2doi.org/10.1021/ic902328mASEQOF 633014
Ru2(C6H2(tBu)2O2)4–doi.org/10.1021/ic052180pSEHPAX 612234
V
W2(O-C6H11)6		doi.org/10.1016/S0277-5387(00)86546-8FUMMEF 1161170
Ru2(CH2tBu)6doi.org/10.1039/dt9860002711CIBGEZ10 1124679
Mo2(O-C(CF3)(CH3)2)6doi.org/10.1021/acs.organomet.7b00519WEJCIA 1560024
Mo2(CH2tBu)6doi.org/10.1021/acs.organomet.9b00787GUGWEN 1968533
W2(CH2tBu)6doi.org/10.1021/acs.organomet.9b00787GUGWIR 1968534
Cp = η5-C5H5, Cp* = η5-C5(CH3)5, Ph = -C6H5, Cy = -C6H11,
Me = -CH3, Et = -CH2CH3, iPr = -CH(CH3)2, tBu = -C(CH3)3,
py = C5H5N
This page created by George Lisensky, Beloit College. Last modified January 31, 2023.

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