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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-323.620056
Energy at 298.15K-323.626576
HF Energy-323.620056
Nuclear repulsion energy274.049412
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 B3LYP/TZVP
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' 3650 3524 102.07      
2 A' 3218 3107 0.41      
3 A' 3217 3105 5.91      
4 A' 3198 3087 4.46      
5 A' 3197 3086 3.33      
6 A' 1707 1648 531.81      
7 A' 1665 1607 12.83      
8 A' 1626 1570 7.00      
9 A' 1527 1474 101.52      
10 A' 1439 1389 0.01      
11 A' 1416 1367 0.03      
12 A' 1265 1221 10.66      
13 A' 1250 1207 1.75      
14 A' 1208 1167 17.62      
15 A' 1076 1039 2.99      
16 A' 1023 988 0.54      
17 A' 1000 966 59.05      
18 A' 811 783 4.60      
19 A' 628 606 1.91      
20 A' 525 507 8.25      
21 A' 461 445 4.97      
22 A" 946 914 0.00      
23 A" 945 913 0.00      
24 A" 842 813 76.32      
25 A" 794 766 0.00      
26 A" 707 682 19.56      
27 A" 531 513 32.10      
28 A" 426 411 60.40      
29 A" 416 401 0.00      
30 A" 155 149 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 20433.5 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 19726.5 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 B3LYP/TZVP
ABC
0.19080 0.09040 0.06134

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 -1.727 0.000
C2 -1.190 -1.046 0.000
C3 -1.228 0.304 0.000
C4 0.000 1.114 0.000
C5 1.228 0.304 0.000
C6 1.190 -1.046 0.000
O7 -0.000 2.339 0.000
H8 -2.081 -1.661 0.000
H9 -2.176 0.825 0.000
H10 2.176 0.825 0.000
H11 2.081 -1.661 0.000
H12 0.000 -2.733 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.37172.37412.84102.37411.37174.06572.08243.35373.35372.08241.0056
C21.37171.35092.46612.77022.38103.58771.08282.11443.85123.32932.0647
C32.37411.35091.47092.45652.77022.37612.14291.08113.44363.84943.2762
C42.84102.46611.47091.47092.46611.22473.46892.19492.19493.46893.8466
C52.37412.77022.45651.47091.35092.37613.84943.44361.08112.14293.2762
C61.37172.38102.77022.46611.35093.58773.32933.85122.11441.08282.0647
O74.06573.58772.37611.22472.37613.58774.50902.65052.65054.50905.0713
H82.08241.08282.14293.46893.84943.32934.50902.48804.93004.16282.3410
H93.35372.11441.08112.19493.44363.85122.65052.48804.35174.93004.1703
H103.35373.85123.44362.19491.08112.11442.65054.93004.35172.48804.1703
H112.08243.32933.84943.46892.14291.08284.50904.16284.93002.48802.3410
H121.00562.06473.27623.84663.27622.06475.07132.34104.17034.17032.3410

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 121.383 N1 C2 H8 115.581
N1 C6 C5 121.383 N1 C6 H11 115.581
C2 N1 C6 120.436 C2 N1 H12 119.782
C2 C3 C4 121.781 C2 C3 H9 120.378
C3 C2 H8 123.036 C3 C4 C5 113.235
C3 C4 O7 123.383 C4 C3 H9 117.841
C4 C5 C6 121.781 C4 C5 H10 117.841
C5 C4 O7 123.383 C5 C6 H11 123.036
C6 N1 H12 119.782 C6 C5 H10 120.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.198      
2 C -0.004      
3 C -0.188      
4 C 0.142      
5 C -0.188      
6 C -0.004      
7 O -0.339      
8 H 0.119      
9 H 0.145      
10 H 0.145      
11 H 0.119      
12 H 0.253      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -6.996 0.000 0.000 6.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.622 0.000 0.000
y 0.000 -34.749 0.000
z 0.000 0.000 -43.385
Traceless
 xyz
x -3.555 0.000 0.000
y 0.000 8.254 0.000
z 0.000 0.000 -4.699
Polar
3z2-r2-9.399
x2-y2-7.873
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.364 0.000 0.000
y 0.000 10.037 0.000
z 0.000 0.000 5.401


<r2> (average value of r2) Å2
<r2> 178.757
(<r2>)1/2 13.370