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All results from a given calculation for C3H7NO (dimethylformamide)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-248.217920
Energy at 298.15K-248.226287
HF Energy-248.217920
Nuclear repulsion energy180.371689
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 PBEPBE/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 A' 3085 3067 1.19      
2 A' 3053 3036 12.13      
3 A' 2945 2928 60.67      
4 A' 2935 2918 54.16      
5 A' 2832 2815 111.86      
6 A' 1746 1736 363.17      
7 A' 1475 1466 23.69      
8 A' 1424 1416 19.69      
9 A' 1387 1379 7.16      
10 A' 1372 1364 23.19      
11 A' 1352 1344 33.23      
12 A' 1349 1341 22.56      
13 A' 1259 1251 20.33      
14 A' 1059 1053 98.96      
15 A' 1033 1027 2.32      
16 A' 864 859 1.26      
17 A' 645 641 6.33      
18 A' 376 374 1.48      
19 A' 312 310 11.15      
20 A" 3007 2989 19.58      
21 A" 2991 2973 46.84      
22 A" 1419 1410 13.80      
23 A" 1395 1387 3.82      
24 A" 1123 1116 0.98      
25 A" 1075 1069 0.14      
26 A" 960 954 0.09      
27 A" 336 334 10.29      
28 A" 236 234 1.52      
29 A" 192 191 0.14      
30 A" 143 143 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 21688.1 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 21562.3 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 PBEPBE/cc-pVDZ
ABC
0.29556 0.13806 0.09767

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.697 -0.830 0.000
O2 0.196 -1.952 0.000
N3 0.000 0.356 0.000
C4 -1.452 0.337 0.000
C5 0.674 1.636 0.000
H6 1.809 -0.644 0.000
H7 -1.765 -0.724 0.000
H8 -1.857 0.846 0.901
H9 -1.857 0.846 -0.901
H10 1.770 1.473 0.000
H11 0.409 2.236 -0.899
H12 0.409 2.236 0.899

Atom - Atom Distances (Å)
  C1 O2 N3 C4 C5 H6 H7 H8 H9 H10 H11 H12
C11.22771.37562.44512.46661.12722.46403.18533.18532.54063.20823.2082
O21.22772.31552.82013.61922.07572.31373.58553.58553.76824.28794.2879
N31.37562.31551.45181.44682.06652.06892.12182.12182.09262.12372.1237
C42.44512.82011.45182.49093.40461.10611.11181.11183.41562.80622.8062
C52.46663.61921.44682.49092.54703.39352.80022.80021.10811.11291.1129
H61.12722.07572.06653.40462.54703.57424.05844.05842.11713.32593.3259
H72.46402.31372.06891.10613.39353.57421.81271.81274.16143.78053.7805
H83.18533.58552.12181.11182.80024.05841.81271.80253.78923.21042.6579
H93.18533.58552.12181.11182.80024.05841.81271.80253.78922.65793.2104
H102.54063.76822.09263.41561.10812.11714.16143.78923.78921.80091.8009
H113.20824.28792.12372.80621.11293.32593.78053.21042.65791.80091.7986
H123.20824.28792.12372.80621.11293.32593.78052.65793.21041.80091.7986

picture of dimethylformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C4 119.694 C1 N3 C5 121.816
O2 C1 N3 125.508 O2 C1 H6 123.571
N3 C1 H6 110.922 N3 C4 H7 107.187
N3 C4 H8 111.026 N3 C4 H9 111.026
N3 C5 H10 109.265 N3 C5 H11 111.467
N3 C5 H12 111.467 C4 N3 C5 118.489
H7 C4 H8 109.637 H7 C4 H9 109.637
H8 C4 H9 108.318 H10 C5 H11 108.359
H10 C5 H12 108.359 H11 C5 H12 107.822
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.163      
2 O -0.244      
3 N -0.219      
4 C 0.018      
5 C 0.024      
6 H -0.011      
7 H 0.057      
8 H 0.042      
9 H 0.042      
10 H 0.043      
11 H 0.043      
12 H 0.043      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.071 3.586 0.000 3.587
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.021 0.548 0.000
y 0.548 -35.793 0.000
z 0.000 0.000 -30.921
Traceless
 xyz
x 5.336 0.548 0.000
y 0.548 -6.322 0.000
z 0.000 0.000 0.986
Polar
3z2-r21.972
x2-y27.772
xy0.548
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.421 -0.165 0.000
y -0.165 8.477 0.000
z 0.000 0.000 4.750


<r2> (average value of r2) Å2
<r2> 125.070
(<r2>)1/2 11.183