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All results from a given calculation for C3H7NO (dimethylformamide)

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-248.613412
Energy at 298.15K-248.621806
HF Energy-248.613412
Nuclear repulsion energy181.707999
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 B3LYPultrafine/aug-cc-pVTZ
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' 3143 3041 1.24      
2 A' 3108 3007 14.71      
3 A' 3014 2916 60.86      
4 A' 3005 2907 47.26      
5 A' 2940 2844 82.32      
6 A' 1749 1692 493.03      
7 A' 1540 1490 22.24      
8 A' 1505 1456 10.00      
9 A' 1470 1422 7.88      
10 A' 1440 1393 5.04      
11 A' 1429 1383 15.67      
12 A' 1411 1365 85.72      
13 A' 1272 1231 33.83      
14 A' 1095 1059 115.57      
15 A' 1080 1045 6.21      
16 A' 869 841 1.75      
17 A' 659 637 7.19      
18 A' 394 381 1.63      
19 A' 319 309 11.40      
20 A" 3056 2956 18.14      
21 A" 3046 2947 46.05      
22 A" 1501 1452 14.59      
23 A" 1480 1432 3.58      
24 A" 1177 1138 2.80      
25 A" 1129 1092 0.10      
26 A" 1020 987 0.08      
27 A" 339 328 16.54      
28 A" 233 225 0.93      
29 A" 171 165 0.04      
30 A" 116 113 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 22352.4 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 21625.9 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.29796 0.13993 0.09874

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 -0.829 0.000
O2 0.206 -1.942 0.000
N3 0.000 0.343 0.000
C4 -1.451 0.349 0.000
C5 0.674 1.624 0.000
H6 1.781 -0.661 0.000
H7 -1.801 -0.679 0.000
H8 -1.834 0.861 0.886
H9 -1.834 0.861 -0.886
H10 1.752 1.471 0.000
H11 0.409 2.208 -0.885
H12 0.409 2.208 0.885

Atom - Atom Distances (Å)
  C1 O2 N3 C4 C5 H6 H7 H8 H9 H10 H11 H12
C11.21311.35952.44272.45281.10462.49473.16333.16332.53333.17553.1755
O21.21312.29412.82703.59622.02972.37143.57803.57803.74624.24784.2478
N31.35952.29411.45121.44732.04442.07112.10182.10182.08342.10432.1043
C42.44272.82701.45122.47853.38591.08571.09281.09283.39392.77492.7749
C52.45283.59621.44732.47852.53883.38092.76752.76751.08861.09321.0932
H61.10462.02972.04443.38592.53883.58204.02114.02112.13193.30093.3009
H72.49472.37142.07111.08573.38093.58201.77691.77694.15283.74203.7420
H83.16333.57802.10181.09282.76754.02111.77691.77223.74393.15982.6165
H93.16333.57802.10181.09282.76754.02111.77691.77223.74392.61653.1598
H102.53333.74622.08343.39391.08862.13194.15283.74393.74391.76941.7694
H113.17554.24782.10432.77491.09323.30093.74203.15982.61651.76941.7707
H123.17554.24782.10432.77491.09323.30093.74202.61653.15981.76941.7707

picture of dimethylformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C4 120.668 C1 N3 C5 121.790
O2 C1 N3 126.089 O2 C1 H6 122.198
N3 C1 H6 111.713 N3 C4 H7 108.594
N3 C4 H8 110.628 N3 C4 H9 110.628
N3 C5 H10 109.670 N3 C5 H11 111.082
N3 C5 H12 111.082 C4 N3 C5 117.542
H7 C4 H8 109.304 H7 C4 H9 109.304
H8 C4 H9 108.361 H10 C5 H11 108.379
H10 C5 H12 108.379 H11 C5 H12 108.161
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.088      
2 O -0.665      
3 N 0.265      
4 C -0.816      
5 C -0.765      
6 H 0.486      
7 H 0.340      
8 H 0.232      
9 H 0.232      
10 H 0.291      
11 H 0.244      
12 H 0.244      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.162 4.121 0.000 4.124
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.052 0.560 0.000
y 0.560 -37.781 0.000
z 0.000 0.000 -31.323
Traceless
 xyz
x 6.500 0.560 0.000
y 0.560 -8.094 0.000
z 0.000 0.000 1.594
Polar
3z2-r23.188
x2-y29.729
xy0.560
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.073 -0.186 0.000
y -0.186 9.490 0.000
z 0.000 0.000 5.903


<r2> (average value of r2) Å2
<r2> 124.295
(<r2>)1/2 11.149