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All results from a given calculation for CH(CN)3 (tricyanomethane)

using model chemistry: CCD/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-316.614289
Energy at 298.15K 
HF Energy-315.449364
Nuclear repulsion energy213.223324
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCD/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/aug-cc-pVTZ
ABC
0.09559 0.09559 0.05032

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.508
H2 0.000 0.000 1.601
C3 0.000 1.404 0.057
C4 1.216 -0.702 0.057
C5 -1.216 -0.702 0.057
N6 0.000 2.507 -0.270
N7 2.171 -1.254 -0.270
N8 -2.171 -1.254 -0.270

Atom - Atom Distances (Å)
  C1 H2 C3 C4 C5 N6 N7 N8
C11.09291.47461.47461.47462.62502.62502.6250
H21.09292.08652.08652.08653.12823.12823.1282
C31.47462.08652.43202.43201.15063.44743.4474
C41.47462.08652.43202.43203.44741.15063.4474
C51.47462.08652.43202.43203.44743.44741.1506
N62.62503.12821.15063.44743.44744.34254.3425
N72.62503.12823.44741.15063.44744.34254.3425
N82.62503.12823.44743.44741.15064.34254.3425

picture of tricyanomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 N6 178.756 C1 C4 N7 178.756
C1 C5 N8 178.756 H2 C1 C3 107.784
H2 C1 C4 107.784 H2 C1 C5 107.784
C3 C1 C4 111.104 C3 C1 C5 111.104
C4 C1 C5 111.104
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability