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All results from a given calculation for C5H5NO (4(3H)-Pryidinone)

using model chemistry: B1B95/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/CEP-31G*
 hartrees
Energy at 0K-57.029403
Energy at 298.15K-57.035472
Nuclear repulsion energy138.189215
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 B1B95/CEP-31G*
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' 3232 3094 5.22      
2 A' 3192 3055 19.32      
3 A' 3140 3005 33.19      
4 A' 3077 2946 0.63      
5 A' 1791 1714 345.47      
6 A' 1710 1636 65.64      
7 A' 1636 1566 40.91      
8 A' 1422 1361 18.99      
9 A' 1398 1339 10.61      
10 A' 1384 1325 47.26      
11 A' 1343 1286 18.48      
12 A' 1247 1193 22.38      
13 A' 1207 1155 15.97      
14 A' 1006 963 7.94      
15 A' 966 925 10.28      
16 A' 922 882 12.31      
17 A' 775 742 3.76      
18 A' 601 576 1.55      
19 A' 472 452 4.21      
20 A' 437 419 9.92      
21 A" 3122 2988 0.99      
22 A" 1175 1124 5.38      
23 A" 1036 991 0.13      
24 A" 984 942 6.00      
25 A" 839 804 6.95      
26 A" 805 771 30.61      
27 A" 521 499 3.80      
28 A" 427 409 4.53      
29 A" 248 238 0.25      
30 A" 37 35 15.36      

Unscaled Zero Point Vibrational Energy (zpe) 20076.3 cm-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 19217.0 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 B1B95/CEP-31G*
ABC
0.18169 0.08752 0.05971

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.090 -1.865 0.000
C2 -1.051 -1.258 0.000
C3 -1.273 0.238 0.000
C4 0.000 1.092 0.000
C5 1.267 0.325 0.000
C6 1.241 -1.051 0.000
O7 -0.050 2.323 0.000
H8 -1.950 -1.894 0.000
H9 -1.887 0.514 0.875
H10 2.209 0.877 0.000
H11 2.180 -1.616 0.000
H12 -1.887 0.514 -0.875

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.29242.50552.95822.48631.40974.18992.04033.21463.46542.10513.2146
C21.29241.51172.57422.80712.30133.71791.10132.14583.89713.25122.1458
C32.50551.51171.53322.54162.82492.41742.23631.10423.54043.91931.1042
C42.95822.57421.53321.48102.47631.23183.56632.15882.21953.47662.1588
C52.48632.80712.54161.48101.37642.39273.90833.27871.09182.14533.2787
C61.40972.30132.82492.47631.37643.61223.30053.60542.15751.09633.6054
O74.18993.71792.41741.23182.39273.61224.62502.72242.68204.52642.7224
H82.04031.10132.23633.56633.90833.30054.62502.56284.99784.13982.5628
H93.21462.14581.10422.15883.27873.60542.72242.56284.20424.67401.7502
H103.46543.89713.54042.21951.09182.15752.68204.99784.20422.49344.2042
H112.10513.25123.91933.47662.14531.09634.52644.13984.67402.49344.6740
H123.21462.14581.10422.15883.27873.60542.72242.56281.75024.20424.6740

picture of 4(3H)-Pryidinone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 126.450 N1 C2 H8 116.716
N1 C6 C5 126.356 N1 C6 H11 113.705
C2 N1 C6 116.724 C2 C3 C4 115.430
C2 C3 H9 109.233 C2 C3 H12 109.233
C3 C2 H8 116.834 C3 C4 C5 114.950
C3 C4 O7 121.545 C4 C3 H9 108.789
C4 C3 H12 108.789 C4 C5 C6 120.090
C4 C5 H10 118.451 C5 C4 O7 123.505
C5 C6 H11 119.939 C6 C5 H10 121.459
H9 C3 H12 104.839
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.367      
2 C -0.607      
3 C 0.127      
4 C -0.520      
5 C 0.097      
6 C -0.581      
7 O -0.057      
8 H 0.238      
9 H 0.177      
10 H 0.331      
11 H 0.250      
12 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.934 -1.663 0.000 1.907
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.341 0.797 0.000
y 0.797 -53.186 0.000
z 0.000 0.000 -39.548
Traceless
 xyz
x 15.026 0.797 0.000
y 0.797 -17.742 0.000
z 0.000 0.000 2.716
Polar
3z2-r25.432
x2-y221.845
xy0.797
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.718 0.016 0.000
y 0.016 11.370 0.000
z 0.000 0.000 4.724


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