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All results from a given calculation for C3H7NO (dimethylformamide)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-248.262355
Energy at 298.15K-248.270766
HF Energy-248.262355
Nuclear repulsion energy181.884557
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 HSEh1PBE/6-31+G**
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' 3186 3042 0.58      
2 A' 3154 3011 15.00      
3 A' 3047 2909 57.93      
4 A' 3038 2901 55.04      
5 A' 2992 2857 85.86      
6 A' 1800 1719 533.07      
7 A' 1550 1480 39.78      
8 A' 1505 1437 15.84      
9 A' 1470 1404 4.69      
10 A' 1452 1386 43.69      
11 A' 1435 1370 15.96      
12 A' 1423 1359 40.24      
13 A' 1309 1249 29.57      
14 A' 1111 1060 107.53      
15 A' 1087 1038 3.31      
16 A' 895 854 1.72      
17 A' 669 638 7.52      
18 A' 394 376 1.80      
19 A' 321 306 12.31      
20 A" 3109 2969 16.76      
21 A" 3099 2958 43.78      
22 A" 1501 1433 21.32      
23 A" 1479 1413 4.77      
24 A" 1176 1123 2.65      
25 A" 1128 1077 0.08      
26 A" 1021 975 0.07      
27 A" 341 326 18.50      
28 A" 238 227 1.40      
29 A" 174 167 0.11      
30 A" 119 114 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 22610.2 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 21588.3 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 HSEh1PBE/6-31+G**
ABC
0.29997 0.14023 0.09915

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.696 -0.819 0.000
O2 0.207 -1.936 0.000
N3 0.000 0.347 0.000
C4 -1.445 0.332 0.000
C5 0.662 1.627 0.000
H6 1.790 -0.652 0.000
H7 -1.775 -0.707 0.000
H8 -1.836 0.839 0.890
H9 -1.836 0.839 -0.890
H10 1.745 1.482 0.000
H11 0.391 2.210 -0.889
H12 0.391 2.210 0.889

Atom - Atom Distances (Å)
  C1 O2 N3 C4 C5 H6 H7 H8 H9 H10 H11 H12
C11.21931.35742.43032.44641.10682.47363.15433.15432.52903.17163.1716
O21.21932.29212.80603.59222.03822.33243.55913.55913.74824.24454.2445
N31.35742.29211.44481.44142.04952.06472.09882.09882.08192.10142.1014
C42.43032.80601.44482.47253.38091.09081.09661.09663.39072.77242.7724
C52.44643.59221.44142.47252.54313.37472.76592.76591.09321.09721.0972
H61.10682.03822.04953.38092.54313.56564.01994.01992.13453.30753.3075
H72.47362.33242.06471.09083.37473.56561.78541.78544.14573.74093.7409
H83.15433.55912.09881.09662.76594.01991.78541.78073.74543.16292.6147
H93.15433.55912.09881.09662.76594.01991.78541.78073.74542.61473.1629
H102.52903.74822.08193.39071.09322.13454.14573.74543.74541.77621.7762
H113.17164.24452.10142.77241.09723.30753.74093.16292.61471.77621.7785
H123.17164.24452.10142.77241.09723.30753.74092.61473.16291.77621.7785

picture of dimethylformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C4 120.256 C1 N3 C5 121.849
O2 C1 N3 125.546 O2 C1 H6 122.303
N3 C1 H6 112.151 N3 C4 H7 108.220
N3 C4 H8 110.604 N3 C4 H9 110.604
N3 C5 H10 109.689 N3 C5 H11 111.018
N3 C5 H12 111.018 C4 N3 C5 117.894
H7 C4 H8 109.414 H7 C4 H9 109.414
H8 C4 H9 108.567 H10 C5 H11 108.373
H10 C5 H12 108.373 H11 C5 H12 108.287
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.234      
2 O -0.506      
3 N -0.072      
4 C -0.389      
5 C -0.412      
6 H 0.109      
7 H 0.212      
8 H 0.163      
9 H 0.163      
10 H 0.161      
11 H 0.169      
12 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.195 4.240 0.000 4.245
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.653 0.624 0.000
y 0.624 -37.592 0.000
z 0.000 0.000 -31.350
Traceless
 xyz
x 6.818 0.624 0.000
y 0.624 -8.090 0.000
z 0.000 0.000 1.273
Polar
3z2-r22.545
x2-y29.939
xy0.624
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.217 -0.241 0.000
y -0.241 8.865 0.000
z 0.000 0.000 5.261


<r2> (average value of r2) Å2
<r2> 123.821
(<r2>)1/2 11.127