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All results from a given calculation for C3H7NO (dimethylformamide)

using model chemistry: CID/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-311G*
 hartrees
Energy at 0K-247.717441
Energy at 298.15K-247.725856
HF Energy-247.045051
Nuclear repulsion energy182.729092
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 CID/6-311G*
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' 3287 3054 1.45      
2 A' 3241 3012 23.51      
3 A' 3138 2916 55.21      
4 A' 3130 2908 48.19      
5 A' 3108 2887 86.72      
6 A' 1893 1759 550.72      
7 A' 1625 1510 43.35      
8 A' 1588 1475 13.80      
9 A' 1558 1448 8.52      
10 A' 1531 1422 60.32      
11 A' 1521 1413 7.12      
12 A' 1497 1391 77.88      
13 A' 1370 1273 47.12      
14 A' 1159 1077 128.74      
15 A' 1142 1061 5.11      
16 A' 925 859 4.47      
17 A' 695 646 8.61      
18 A' 411 382 1.47      
19 A' 339 315 12.24      
20 A" 3193 2966 20.62      
21 A" 3187 2961 63.64      
22 A" 1582 1470 19.02      
23 A" 1561 1450 3.44      
24 A" 1237 1149 3.97      
25 A" 1189 1104 0.02      
26 A" 1099 1021 0.98      
27 A" 338 314 24.43      
28 A" 235 218 2.26      
29 A" 158 147 0.33      
30 A" 74 68 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 23504.8 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 21838.3 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 CID/6-311G*
ABC
0.30125 0.14145 0.09984

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.691 -0.822 0.000
O2 0.214 -1.924 0.000
N3 0.000 0.341 0.000
C4 -1.445 0.333 0.000
C5 0.660 1.622 0.000
H6 1.777 -0.662 0.000
H7 -1.785 -0.693 0.000
H8 -1.830 0.839 0.884
H9 -1.830 0.839 -0.884
H10 1.737 1.484 0.000
H11 0.389 2.199 -0.883
H12 0.389 2.199 0.883

Atom - Atom Distances (Å)
  C1 O2 N3 C4 C5 H6 H7 H8 H9 H10 H11 H12
C11.20111.35242.42772.44341.09782.47923.14563.14562.53213.16193.1619
O21.20112.27542.80163.57372.00862.34813.54943.54943.73304.22074.2207
N31.35242.27541.44451.44072.04052.06302.09262.09262.07922.09392.0939
C42.42772.80161.44452.46773.37171.08151.08921.08923.38302.76122.7612
C52.44343.57371.44072.46772.54203.36712.75592.75591.08521.08951.0895
H61.09782.00862.04053.37172.54203.56214.00574.00572.14673.30053.3005
H72.47922.34812.06301.08153.36713.56211.76981.76984.14053.72483.7248
H83.14563.54942.09261.08922.75594.00571.76981.76863.73083.14612.6028
H93.14563.54942.09261.08922.75594.00571.76981.76863.73082.60283.1461
H102.53213.73302.07923.38301.08522.14674.14053.73083.73081.76261.7626
H113.16194.22072.09392.76121.08953.30053.72483.14612.60281.76261.7659
H123.16194.22072.09392.76121.08953.30053.72482.60283.14611.76261.7659

picture of dimethylformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C4 120.411 C1 N3 C5 122.011
O2 C1 N3 125.917 O2 C1 H6 121.730
N3 C1 H6 112.353 N3 C4 H7 108.656
N3 C4 H8 110.572 N3 C4 H9 110.572
N3 C5 H10 110.006 N3 C5 H11 110.943
N3 C5 H12 110.943 C4 N3 C5 117.578
H7 C4 H8 109.234 H7 C4 H9 109.234
H8 C4 H9 108.551 H10 C5 H11 108.291
H10 C5 H12 108.291 H11 C5 H12 108.279
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability