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

using model chemistry: B2PLYP=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/TZVP
 hartrees
Energy at 0K-317.055408
Energy at 298.15K 
HF Energy-316.673078
Nuclear repulsion energy213.005207
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 B2PLYP=FULL/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3062 2922 11.14 87.34 0.11 0.21
2 A1 2317 2211 0.40 114.53 0.04 0.08
3 A1 849 810 7.23 6.13 0.13 0.22
4 A1 575 549 0.19 3.65 0.00 0.00
5 A1 167 159 21.77 2.87 0.72 0.84
6 A2 352 336 0.00 0.00 0.75 0.86
7 E 2314 2208 4.75 25.45 0.75 0.86
7 E 2314 2208 4.75 25.45 0.75 0.86
8 E 1307 1247 2.74 3.12 0.75 0.86
8 E 1307 1247 2.74 3.12 0.75 0.86
9 E 1034 987 19.71 1.75 0.75 0.86
9 E 1034 987 19.71 1.75 0.75 0.86
10 E 578 551 0.00 2.67 0.75 0.86
10 E 578 551 0.00 2.67 0.75 0.86
11 E 351 335 0.15 3.59 0.75 0.86
11 E 351 335 0.15 3.59 0.75 0.86
12 E 133 127 7.11 5.37 0.75 0.86
12 E 133 127 7.11 5.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9377.1 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 8947.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/TZVP
ABC
0.09549 0.09549 0.05026

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.506
H2 0.000 0.000 1.601
C3 0.000 1.402 0.059
C4 1.214 -0.701 0.059
C5 -1.214 -0.701 0.059
N6 0.000 2.510 -0.271
N7 2.174 -1.255 -0.271
N8 -2.174 -1.255 -0.271

Atom - Atom Distances (Å)
  C1 H2 C3 C4 C5 N6 N7 N8
C11.09521.47131.47131.47132.62752.62752.6275
H21.09522.08412.08412.08413.13123.13123.1312
C31.47132.08412.42782.42781.15633.44853.4485
C41.47132.08412.42782.42783.44851.15633.4485
C51.47132.08412.42782.42783.44853.44851.1563
N62.62753.13121.15633.44853.44854.34754.3475
N72.62753.13123.44851.15633.44854.34754.3475
N82.62753.13123.44853.44851.15634.34754.3475

picture of tricyanomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 N6 178.870 C1 C4 N7 178.870
C1 C5 N8 178.870 H2 C1 C3 107.695
H2 C1 C4 107.695 H2 C1 C5 107.695
C3 C1 C4 111.188 C3 C1 C5 111.188
C4 C1 C5 111.188
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability