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All results from a given calculation for C5H5NO (4(1H)-Pryidinone)

using model chemistry: LSDA/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A'
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-321.832545
Energy at 298.15K-321.839005
Nuclear repulsion energy274.975324
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 LSDA/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' 3566 3522 111.19      
2 A' 3142 3103 0.55      
3 A' 3141 3102 0.76      
4 A' 3120 3081 2.37      
5 A' 3119 3080 2.46      
6 A' 1724 1702 410.33      
7 A' 1659 1639 0.25      
8 A' 1599 1580 0.71      
9 A' 1530 1511 87.96      
10 A' 1386 1369 0.42      
11 A' 1373 1356 0.05      
12 A' 1227 1212 0.71      
13 A' 1214 1199 3.74      
14 A' 1156 1142 10.00      
15 A' 1048 1035 10.18      
16 A' 1009 997 17.80      
17 A' 986 974 22.56      
18 A' 815 805 0.96      
19 A' 611 604 1.40      
20 A' 511 504 7.27      
21 A' 441 435 4.90      
22 A" 933 921 0.00      
23 A" 932 920 2.20      
24 A" 841 831 63.04      
25 A" 774 765 0.00      
26 A" 709 700 24.88      
27 A" 549 543 60.88      
28 A" 441 435 45.97      
29 A" 411 406 0.00      
30 A" 150 148 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 20057.4 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 19810.7 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 LSDA/6-311G**
ABC
0.19355 0.09074 0.06178

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.718 0.000 0.000
C2 -1.045 -1.182 0.000
C3 0.305 -1.213 0.000
C4 1.105 0.000 0.000
C5 0.305 1.213 0.000
C6 -1.045 1.182 0.000
O7 2.333 0.000 0.000
H8 -1.664 -2.083 0.000
H9 0.837 -2.167 0.000
H10 0.837 2.167 0.000
H11 -1.664 2.083 0.000
H12 -2.734 0.000 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.36022.35892.82252.35891.36024.05042.08373.35013.35012.08371.0160
C21.36021.35062.45352.75002.36453.57871.09282.12413.84213.32332.0614
C32.35891.35061.45322.42692.75002.36292.15251.09213.42243.83973.2722
C42.82252.45351.45321.45322.45351.22793.46472.18402.18403.46473.8385
C52.35892.75002.42691.45321.35062.36293.83973.42241.09212.15253.2722
C61.36022.36452.75002.45351.35063.57873.32333.84212.12411.09282.0614
O74.05043.57872.36291.22792.36293.57874.50682.63362.63364.50685.0664
H82.08371.09282.15253.46473.83973.32334.50682.50204.93144.16602.3417
H93.35012.12411.09212.18403.42243.84212.63362.50204.33494.93144.1768
H103.35013.84213.42242.18401.09212.12412.63364.93144.33492.50204.1768
H112.08373.32333.83973.46472.15251.09284.50684.16604.93142.50202.3417
H121.01602.06143.27223.83853.27222.06145.06642.34174.17684.17682.3417

picture of 4(1H)-Pryidinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 120.961 N1 C2 H8 115.874
N1 C6 C5 120.961 N1 C6 H11 115.874
C2 N1 C6 120.725 C2 N1 H12 119.637
C2 C3 C4 122.060 C2 C3 H9 120.448
C3 C2 H8 123.165 C3 C4 C5 113.233
C3 C4 O7 123.383 C4 C3 H9 117.492
C4 C5 C6 122.060 C4 C5 H10 117.492
C5 C4 O7 123.383 C5 C6 H11 123.165
C6 N1 H12 119.637 C6 C5 H10 120.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.400      
2 C 0.141      
3 C -0.322      
4 C 0.237      
5 C -0.322      
6 C 0.141      
7 O -0.325      
8 H 0.152      
9 H 0.144      
10 H 0.144      
11 H 0.152      
12 H 0.257      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -6.721 0.000 0.000 6.721
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.652 0.000 0.000
y 0.000 -34.319 0.000
z 0.000 0.000 -43.083
Traceless
 xyz
x -1.951 0.000 0.000
y 0.000 7.548 0.000
z 0.000 0.000 -5.598
Polar
3z2-r2-11.195
x2-y2-6.333
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.668 0.000 0.000
y 0.000 10.155 0.000
z 0.000 0.000 4.320


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000