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

using model chemistry: B2PLYP=FULLultrafine/Def2TZVPP

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=FULLultrafine/Def2TZVPP
 hartrees
Energy at 0K-317.117805
Energy at 298.15K 
HF Energy-316.689628
Nuclear repulsion energy213.114856
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=FULLultrafine/Def2TZVPP
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 3058 3058 11.62 83.55 0.11 0.20
2 A1 2309 2309 0.42 118.96 0.04 0.08
3 A1 843 843 5.72 6.86 0.09 0.16
4 A1 572 572 0.36 4.39 0.00 0.00
5 A1 167 167 23.55 2.31 0.70 0.82
6 A2 354 354 0.00 0.00 0.75 0.86
7 E 2306 2306 4.61 26.62 0.75 0.86
7 E 2306 2306 4.61 26.63 0.75 0.86
8 E 1302 1302 3.16 2.53 0.75 0.86
8 E 1302 1302 3.16 2.54 0.75 0.86
9 E 1032 1032 17.23 1.49 0.75 0.86
9 E 1032 1032 17.23 1.49 0.75 0.86
10 E 575 575 0.01 1.84 0.75 0.86
10 E 575 575 0.01 1.84 0.75 0.86
11 E 351 351 0.29 2.52 0.75 0.86
11 E 351 351 0.29 2.52 0.75 0.86
12 E 133 133 7.45 4.34 0.75 0.86
12 E 133 133 7.45 4.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9349.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9349.3 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=FULLultrafine/Def2TZVPP
ABC
0.09557 0.09557 0.05029

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.505
H2 0.000 0.000 1.599
C3 0.000 1.402 0.058
C4 1.214 -0.701 0.058
C5 -1.214 -0.701 0.058
N6 0.000 2.509 -0.270
N7 2.173 -1.254 -0.270
N8 -2.173 -1.254 -0.270

Atom - Atom Distances (Å)
  C1 H2 C3 C4 C5 N6 N7 N8
C11.09371.47141.47141.47142.62612.62612.6261
H21.09372.08302.08302.08303.12873.12873.1287
C31.47142.08302.42802.42801.15493.44753.4475
C41.47142.08302.42802.42803.44751.15493.4475
C51.47142.08302.42802.42803.44753.44751.1549
N62.62613.12871.15493.44753.44754.34574.3457
N72.62613.12873.44751.15493.44754.34574.3457
N82.62613.12873.44753.44751.15494.34574.3457

picture of tricyanomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 N6 178.838 C1 C4 N7 178.838
C1 C5 N8 178.838 H2 C1 C3 107.687
H2 C1 C4 107.687 H2 C1 C5 107.687
C3 C1 C4 111.195 C3 C1 C5 111.195
C4 C1 C5 111.195
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability