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

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-321.342877
Energy at 298.15K-321.349172
HF Energy-321.342877
Nuclear repulsion energy270.761805
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 HSEh1PBE/3-21G
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' 3256 3136 6.27      
2 A' 3229 3110 8.20      
3 A' 3157 3042 20.98      
4 A' 3056 2944 1.76      
5 A' 1743 1679 165.72      
6 A' 1677 1615 51.61      
7 A' 1626 1566 35.98      
8 A' 1448 1395 1.55      
9 A' 1433 1380 77.56      
10 A' 1423 1370 4.15      
11 A' 1338 1288 14.48      
12 A' 1264 1218 9.69      
13 A' 1219 1174 46.91      
14 A' 1016 979 5.29      
15 A' 986 950 9.97      
16 A' 905 872 16.80      
17 A' 763 735 4.74      
18 A' 635 611 1.18      
19 A' 497 479 2.88      
20 A' 444 428 9.38      
21 A" 3086 2973 0.46      
22 A" 1252 1206 4.85      
23 A" 1078 1039 0.46      
24 A" 1018 981 6.14      
25 A" 871 839 3.39      
26 A" 846 815 42.30      
27 A" 557 537 6.65      
28 A" 457 440 5.31      
29 A" 266 256 0.06      
30 A" 50 48 16.09      

Unscaled Zero Point Vibrational Energy (zpe) 20296.2 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 19551.3 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 HSEh1PBE/3-21G
ABC
0.18311 0.08883 0.06048

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.085 -1.842 0.000
C2 -1.058 -1.258 0.000
C3 -1.272 0.229 0.000
C4 0.000 1.084 0.000
C5 1.254 0.310 0.000
C6 1.253 -1.035 0.000
O7 -0.040 2.313 0.000
H8 -1.955 -1.878 0.000
H9 -1.874 0.508 0.877
H10 2.179 0.873 0.000
H11 2.180 -1.599 0.000
H12 -1.874 0.508 -0.877

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.28382.47662.92792.44921.41964.15722.04083.18343.42872.10843.1834
C21.28381.50292.57032.79382.32153.71351.09062.13463.87523.25542.1346
C32.47661.50291.53252.52752.82362.42062.21541.10003.51003.90581.1000
C42.92792.57031.53251.47422.46191.22943.54942.14762.18883.45692.1476
C52.44922.79382.52751.47421.34472.38503.88433.25491.08242.12113.2549
C61.41962.32152.82362.46191.34473.58893.31703.59552.12081.08493.5955
O74.15723.71352.42061.22942.38503.58894.60792.71832.64484.49772.7183
H82.04081.09062.21543.54943.88433.31704.60792.54404.96564.14422.5440
H93.18342.13461.10002.14763.25493.59552.71832.54404.16224.65191.7548
H103.42873.87523.51002.18881.08242.12082.64484.96564.16222.47204.1622
H112.10843.25543.90583.45692.12111.08494.49774.14424.65192.47204.6519
H123.18342.13461.10002.14763.25493.59552.71832.54401.75484.16224.6519

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 125.251 N1 C2 H8 118.300
N1 C6 C5 124.729 N1 C6 H11 114.014
C2 N1 C6 118.269 C2 C3 C4 115.724
C2 C3 H9 109.212 C2 C3 H12 109.212
C3 C2 H8 116.449 C3 C4 C5 114.398
C3 C4 O7 122.046 C4 C3 H9 108.212
C4 C3 H12 108.212 C4 C5 C6 121.630
C4 C5 H10 116.943 C5 C4 O7 123.556
C5 C6 H11 121.258 C6 C5 H10 121.427
H9 C3 H12 105.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.513      
2 C 0.111      
3 C -0.628      
4 C 0.444      
5 C -0.280      
6 C -0.006      
7 O -0.474      
8 H 0.250      
9 H 0.294      
10 H 0.249      
11 H 0.258      
12 H 0.294      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.862 -1.238 0.000 1.509
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.968 0.628 0.000
y 0.628 -52.527 0.000
z 0.000 0.000 -40.487
Traceless
 xyz
x 14.539 0.628 0.000
y 0.628 -16.300 0.000
z 0.000 0.000 1.760
Polar
3z2-r23.520
x2-y220.559
xy0.628
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.195 0.134 0.000
y 0.134 9.983 0.000
z 0.000 0.000 3.503


<r2> (average value of r2) Å2
<r2> 180.655
(<r2>)1/2 13.441