4 Atom Molecules

Click image for coordinates, property components,
and rotational constants

RCCSD(T)/aug-cc-pVTZ calculations


Species State Stucture μ (D) α (Å3)
C4 1Σg+ 0.000 7.512
C2H2 1Σg+ 0.000 3.378
l-C3H 2Π 3.532 5.359
C3N 2Σ+ 2.864 5.675
C3P 2Π 3.889 10.499
C3O 2Σ+ 2.470 6.027
C3S 2Σ+ 3.927 9.649
SiC3 2Σ+ 4.120 11.900
SiC2H 2Π 0.947 8.712
HC2P 3Σ- 1.090 7.383
CH3 2B2 0.000 2.335
H2CN 2B2 2.460 2.963
H2CO 1A1 2.393 2.602
H2CSi 1A1 0.194 7.032
H2CS 1A1 1.680 5.014
H2SiO 1A1 3.734 4.558
H2SiS 1A1 2.672 7.606
c-SiC3 1A1 4.063 8.133
HNCO 1A' 2.032 3.490
HOCN 1A' 3.782 3.296
HCNO 1A' 3.274 3.854
HONC 1A' 3.441 3.644
HNCS 1A' 1.890 6.394
HSCN 1A' 3.439 5.505
HCNS 1&Sigma+ 3.865 6.995
HSNC 1A' 3.243 5.837
c-C3H 2A' 2.602 4.802
HOOH 1A1 1.743 2.243
HSSH 1A1 1.100 6.567
NH3 1A' 1.519 2.087
SiH3 2A' 0.005 5.076


Updated 19 July 2009