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All results from a given calculation for C4H7NO (Ethoxyacetonitrile)

using model chemistry: M06-2X/STO-3G

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/STO-3G
 hartrees
Energy at 0K-282.918449
Energy at 298.15K-282.925864
HF Energy-282.918449
Nuclear repulsion energy212.115006
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/STO-3G
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' 3563 3563 0.04      
2 A' 3390 3390 0.03      
3 A' 3329 3329 7.24      
4 A' 3309 3309 3.21      
5 A' 2499 2499 22.65      
6 A' 1705 1705 3.26      
7 A' 1684 1684 4.11      
8 A' 1653 1653 1.91      
9 A' 1586 1586 5.39      
10 A' 1535 1535 7.45      
11 A' 1463 1463 65.34      
12 A' 1278 1278 19.14      
13 A' 1228 1228 7.42      
14 A' 1142 1142 2.31      
15 A' 1015 1015 2.65      
16 A' 979 979 2.11      
17 A' 572 572 0.35      
18 A' 442 442 0.76      
19 A' 311 311 1.36      
20 A' 134 134 1.99      
21 A" 3563 3563 0.00      
22 A" 3431 3431 7.54      
23 A" 3402 3402 0.97      
24 A" 1679 1679 3.06      
25 A" 1385 1385 0.45      
26 A" 1301 1301 2.15      
27 A" 1242 1242 8.89      
28 A" 1072 1072 0.43      
29 A" 877 877 1.51      
30 A" 387 387 1.10      
31 A" 188 188 0.20      
32 A" 123 123 4.28      
33 A" 58 58 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 25763.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 25763.3 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 M06-2X/STO-3G
ABC
0.52156 0.04792 0.04502

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.410 2.385 0.000
C2 -1.396 0.841 0.000
O3 0.000 0.412 0.000
C4 -0.016 -1.046 0.000
C5 1.404 -1.533 0.000
N6 2.522 -1.921 0.000
H7 -2.443 2.748 0.000
H8 -0.898 2.767 0.890
H9 -0.898 2.767 -0.890
H10 -1.925 0.454 -0.894
H11 -1.925 0.454 0.894
H12 -0.530 -1.457 -0.897
H13 -0.530 -1.457 0.897

Atom - Atom Distances (Å)
  C1 C2 O3 C4 C5 N6 H7 H8 H9 H10 H11 H12 H13
C11.54362.42483.70354.82365.83081.09551.09521.09522.18892.18894.04154.0415
C21.54361.46082.33863.67144.79412.17512.17882.17881.10861.10862.61432.6143
O32.42481.46081.45822.39883.43553.38032.67302.67302.12332.12332.13912.1391
C43.70352.33861.45821.50072.68444.50434.01384.01382.58832.58831.11211.1121
C54.82363.67142.39881.50071.18375.75574.95804.95803.97933.97932.13302.1330
N65.83084.79413.43552.68441.18376.81565.87075.87075.12095.12093.21503.2150
H71.09552.17513.38034.50435.75576.81561.78311.78312.51532.51534.70544.7054
H81.09522.17882.67304.01384.95805.87071.78311.78043.09582.52994.60044.2392
H91.09522.17882.67304.01384.95805.87071.78311.78042.52993.09584.23924.6004
H102.18891.10862.12332.58833.97935.12092.51533.09582.52991.78822.36632.9675
H112.18891.10862.12332.58833.97935.12092.51532.52993.09581.78822.96752.3663
H124.04152.61432.13911.11212.13303.21504.70544.60044.23922.36632.96751.7933
H134.04152.61432.13911.11212.13303.21504.70544.23924.60042.96752.36631.7933

picture of Ethoxyacetonitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 107.598 C1 C2 H10 110.165
C1 C2 H11 110.165 C2 C1 H7 109.847
C2 C1 H8 110.153 C2 C1 H9 110.153
C2 O3 C4 106.485 O3 C2 H10 110.712
O3 C2 H11 110.712 O3 C4 C5 108.320
O3 C4 H12 111.952 O3 C4 H13 111.952
C4 C5 N6 179.828 C5 C4 H12 108.528
C5 C4 H13 108.528 H7 C1 H8 108.960
H7 C1 H9 108.960 H8 C1 H9 108.736
H10 C2 H11 107.507 H12 C4 H13 107.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability