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All results from a given calculation for C3H7NO (dimethylformamide)

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-248.514608
Energy at 298.15K-248.522922
HF Energy-248.514608
Nuclear repulsion energy180.153218
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 BLYP/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' 3065 3056 2.15      
2 A' 3028 3019 16.84      
3 A' 2941 2932 62.00      
4 A' 2929 2921 52.00      
5 A' 2835 2827 103.78      
6 A' 1690 1685 373.80      
7 A' 1499 1495 10.82      
8 A' 1468 1463 11.88      
9 A' 1429 1425 8.33      
10 A' 1400 1396 6.50      
11 A' 1383 1378 0.80      
12 A' 1356 1352 79.57      
13 A' 1216 1212 31.64      
14 A' 1054 1051 111.94      
15 A' 1046 1043 6.42      
16 A' 833 831 1.29      
17 A' 634 632 6.36      
18 A' 382 380 1.52      
19 A' 309 309 10.63      
20 A" 2978 2969 25.42      
21 A" 2964 2955 50.19      
22 A" 1465 1460 11.42      
23 A" 1443 1439 3.53      
24 A" 1143 1140 2.17      
25 A" 1098 1095 0.14      
26 A" 969 967 0.26      
27 A" 330 329 12.93      
28 A" 228 227 1.05      
29 A" 176 176 0.06      
30 A" 129 129 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 21709.5 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 21644.3 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 BLYP/cc-pVTZ
ABC
0.29308 0.13739 0.09699

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.697 -0.834 0.000
O2 0.204 -1.957 0.000
N3 0.000 0.350 0.000
C4 -1.464 0.346 0.000
C5 0.680 1.640 0.000
H6 1.796 -0.661 0.000
H7 -1.799 -0.694 0.000
H8 -1.852 0.858 0.892
H9 -1.852 0.858 -0.892
H10 1.764 1.482 0.000
H11 0.414 2.229 -0.891
H12 0.414 2.229 0.891

Atom - Atom Distances (Å)
  C1 O2 N3 C4 C5 H6 H7 H8 H9 H10 H11 H12
C11.22631.37422.46232.47481.11222.50023.18743.18742.55003.20273.2027
O21.22632.31602.84383.62892.05282.36853.59863.59863.77614.28504.2850
N31.37422.31601.46351.45882.06052.07962.11782.11782.09582.12042.1204
C42.46232.84381.46352.50393.41131.09251.09941.09943.42132.80422.8042
C52.47483.62891.45882.50392.55733.40482.79652.79651.09531.10021.1002
H61.11222.05282.06053.41132.55733.59504.05104.05102.14273.32453.3245
H72.50022.36852.07961.09253.40483.59501.79031.79034.17443.77253.7725
H83.18743.59862.11781.09942.79654.05101.79031.78403.77643.19292.6489
H93.18743.59862.11781.09942.79654.05101.79031.78403.77642.64893.1929
H102.55003.77612.09583.42131.09532.14274.17443.77643.77641.78141.7814
H113.20274.28502.12042.80421.10023.32453.77253.19292.64891.78141.7813
H123.20274.28502.12042.80421.10023.32453.77252.64893.19291.78141.7813

picture of dimethylformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C4 120.352 C1 N3 C5 121.726
O2 C1 N3 125.804 O2 C1 H6 122.693
N3 C1 H6 111.503 N3 C4 H7 108.021
N3 C4 H8 110.642 N3 C4 H9 110.642
N3 C5 H10 109.460 N3 C5 H11 111.140
N3 C5 H12 111.140 C4 N3 C5 117.921
H7 C4 H8 109.531 H7 C4 H9 109.531
H8 C4 H9 108.461 H10 C5 H11 108.457
H10 C5 H12 108.457 H11 C5 H12 108.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.119      
2 O -0.326      
3 N -0.015      
4 C -0.190      
5 C -0.168      
6 H 0.027      
7 H 0.115      
8 H 0.087      
9 H 0.087      
10 H 0.091      
11 H 0.086      
12 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.089 3.881 0.000 3.882
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.340 0.584 0.000
y 0.584 -37.203 0.000
z 0.000 0.000 -31.454
Traceless
 xyz
x 5.988 0.584 0.000
y 0.584 -7.306 0.000
z 0.000 0.000 1.318
Polar
3z2-r22.635
x2-y28.863
xy0.584
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.981 -0.180 0.000
y -0.180 9.222 0.000
z 0.000 0.000 5.490


<r2> (average value of r2) Å2
<r2> 126.091
(<r2>)1/2 11.229