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All results from a given calculation for NF3 (Nitrogen trifluoride)

using model chemistry: MP2/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-353.385839
Energy at 298.15K 
HF Energy-352.584122
Nuclear repulsion energy131.995124
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 MP2/aug-cc-pVDZ
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 1024 982 33.79 7.85 0.01 0.01
2 A1 644 617 1.41 3.98 0.13 0.23
3 E 885 848 211.89 3.96 0.75 0.86
3 E 885 848 211.89 3.96 0.75 0.86
4 E 485 465 1.26 1.63 0.75 0.86
4 E 485 465 1.26 1.63 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2204.0 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 2113.6 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 MP2/aug-cc-pVDZ
ABC
0.35005 0.35005 0.19219

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 0.491
F2 0.000 1.241 -0.127
F3 1.074 -0.620 -0.127
F4 -1.074 -0.620 -0.127

Atom - Atom Distances (Å)
  N1 F2 F3 F4
N11.38621.38621.3862
F21.38622.14872.1487
F31.38622.14872.1487
F41.38622.14872.1487

picture of Nitrogen trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 N1 F3 101.611 F2 N1 F4 101.611
F3 N1 F4 101.611
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability