“…(49,52,63) (HS03C6H4CH2)4Ge................ (66). (p-CH3C«H4)3GeGe (C6H4CH3-p)3..... 345(12) (CeH5)3GeGe(CeH5)2Ge(C6H6)3......247-248 (44, 45) [(C6H5)2Ge]4........................ 294-295 (35, 45) (R2Ge)v............................. (34) (C4H4N)4Ge......................... 202 (79) (C,H6)3GeCH2Ge(CeH6)3............ 132-133 (52, 87) (C $H 5) aGe (CH2)aGe (C eH 5) a.......... 133 (52) (CeH5)3Ge(CH2)6Ge(C6H6)3.......... 133 (52) [(CeH.)Gc],......................... (78, 80) (C4H,0)4Ge......................... 99-100 163/1 mm.…”