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All results from a given calculation for C3H7NO (dimethylformamide)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-248.392503
Energy at 298.15K-248.400889
HF Energy-248.392503
Nuclear repulsion energy181.905731
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 M06-2X/6-31G*
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' 3217 3046 0.28      
2 A' 3166 2998 14.93      
3 A' 3070 2907 51.71      
4 A' 3065 2903 35.45      
5 A' 3037 2876 85.85      
6 A' 1851 1753 463.62      
7 A' 1575 1492 34.21      
8 A' 1537 1455 14.78      
9 A' 1500 1420 5.41      
10 A' 1476 1397 53.42      
11 A' 1453 1376 18.86      
12 A' 1449 1372 58.09      
13 A' 1330 1260 40.33      
14 A' 1122 1062 110.85      
15 A' 1102 1044 5.50      
16 A' 906 858 2.63      
17 A' 676 640 8.11      
18 A' 400 379 1.50      
19 A' 332 315 11.85      
20 A" 3127 2962 0.50      
21 A" 3123 2957 59.46      
22 A" 1527 1446 17.76      
23 A" 1509 1429 3.18      
24 A" 1193 1130 2.89      
25 A" 1145 1084 0.11      
26 A" 1041 986 0.76      
27 A" 340 322 19.37      
28 A" 249 236 2.08      
29 A" 169 160 0.62      
30 A" 89 84 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 22887.0 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 21674.0 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 M06-2X/6-31G*
ABC
0.30021 0.14013 0.09912

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.702 -0.819 0.000
O2 0.219 -1.932 0.000
N3 0.000 0.346 0.000
C4 -1.447 0.321 0.000
C5 0.649 1.635 0.000
H6 1.795 -0.644 0.000
H7 -1.766 -0.721 0.000
H8 -1.840 0.826 0.890
H9 -1.840 0.826 -0.890
H10 1.734 1.500 0.000
H11 0.370 2.213 -0.889
H12 0.370 2.213 0.889

Atom - Atom Distances (Å)
  C1 O2 N3 C4 C5 H6 H7 H8 H9 H10 H11 H12
C11.21321.36072.43302.45491.10662.46983.15593.15592.53803.17773.1777
O21.21322.28882.80223.59302.03532.32493.55493.55493.75114.24254.2425
N31.36072.28881.44741.44312.04982.06332.09932.09932.08222.10092.1009
C42.43302.80221.44742.47423.38251.08971.09621.09623.39212.77032.7703
C52.45493.59301.44312.47422.55083.37402.76432.76431.09281.09661.0966
H61.10662.03532.04983.38252.55083.56134.02024.02022.14453.31433.3143
H72.46982.32492.06331.08973.37403.56131.78661.78664.14453.73693.7369
H83.15593.55492.09931.09622.76434.02021.78661.78073.74363.15822.6093
H93.15593.55492.09931.09622.76434.02021.78661.78073.74362.60933.1582
H102.53803.75112.08223.39211.09282.14454.14453.74363.74361.77721.7772
H113.17774.24252.10092.77031.09663.31433.73693.15822.60931.77721.7779
H123.17774.24252.10092.77031.09663.31433.73692.60933.15821.77721.7779

picture of dimethylformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C4 120.064 C1 N3 C5 122.201
O2 C1 N3 125.464 O2 C1 H6 122.585
N3 C1 H6 111.951 N3 C4 H7 107.995
N3 C4 H8 110.479 N3 C4 H9 110.479
N3 C5 H10 109.615 N3 C5 H11 110.891
N3 C5 H12 110.891 C4 N3 C5 117.736
H7 C4 H8 109.629 H7 C4 H9 109.629
H8 C4 H9 108.619 H10 C5 H11 108.531
H10 C5 H12 108.531 H11 C5 H12 108.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.378      
2 O -0.489      
3 N -0.422      
4 C -0.348      
5 C -0.336      
6 H 0.120      
7 H 0.224      
8 H 0.170      
9 H 0.170      
10 H 0.182      
11 H 0.176      
12 H 0.176      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.173 3.841 0.000 3.845
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.316 0.658 0.000
y 0.658 -36.249 0.000
z 0.000 0.000 -30.910
Traceless
 xyz
x 6.264 0.658 0.000
y 0.658 -7.136 0.000
z 0.000 0.000 0.872
Polar
3z2-r21.744
x2-y28.933
xy0.658
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.454 -0.242 0.000
y -0.242 7.710 0.000
z 0.000 0.000 4.395


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000