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All results from a given calculation for C5H5NO (4-Pyridinol)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-321.668910
Energy at 298.15K-321.675907
Nuclear repulsion energy277.398363
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 HF/6-311+G(3df,2p)
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' 4186 3803 110.01      
2 A' 3360 3053 3.99      
3 A' 3329 3025 13.98      
4 A' 3316 3013 22.75      
5 A' 3308 3005 14.68      
6 A' 1786 1623 148.75      
7 A' 1774 1611 179.49      
8 A' 1666 1513 78.17      
9 A' 1575 1431 35.21      
10 A' 1496 1359 28.93      
11 A' 1414 1285 84.57      
12 A' 1337 1215 129.15      
13 A' 1333 1212 2.35      
14 A' 1203 1093 37.30      
15 A' 1170 1063 1.42      
16 A' 1157 1051 0.16      
17 A' 1083 984 21.42      
18 A' 909 826 44.02      
19 A' 729 662 0.01      
20 A' 567 515 0.15      
21 A' 445 404 11.04      
22 A" 1133 1029 0.05      
23 A" 1090 991 0.65      
24 A" 938 853 27.64      
25 A" 915 831 42.50      
26 A" 817 742 0.02      
27 A" 596 541 25.22      
28 A" 443 402 0.39      
29 A" 388 353 120.01      
30 A" 251 228 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 21855.5 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 19857.9 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 HF/6-311+G(3df,2p)
ABC
0.20450 0.09004 0.06251

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.021 -1.848 0.000
C2 -1.106 -1.171 0.000
C3 -1.183 0.208 0.000
C4 0.000 0.924 0.000
C5 1.196 0.227 0.000
C6 1.140 -1.148 0.000
O7 0.044 2.259 0.000
H8 -2.011 -1.750 0.000
H9 -2.137 0.701 0.000
H10 2.131 0.751 0.000
H11 2.054 -1.714 0.000
H12 -0.818 2.634 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12
N11.31462.38282.77222.38541.32064.10782.03483.34013.34802.03724.5600
C21.31461.38092.36842.69312.24603.61751.07512.13723.76403.20573.8153
C32.38281.38091.38262.37922.68972.39012.12581.07393.35793.76432.4530
C42.77222.36841.38261.38402.36441.33643.34572.14842.13773.34291.8958
C52.38542.69312.37921.38401.37622.33603.76813.36651.07142.12243.1383
C61.32062.24602.68972.36441.37623.57913.20873.76262.14161.07484.2585
O74.10783.61752.39011.33642.33603.57914.50522.68002.57504.45290.9398
H82.03481.07512.12583.34573.76813.20874.50522.45424.83874.06534.5429
H93.34012.13721.07392.14843.36653.76262.68002.45424.26794.83672.3394
H103.34803.76403.35792.13771.07142.14162.57504.83874.26792.46643.4988
H112.03723.20573.76433.34292.12241.07484.45294.06534.83672.46645.2108
H124.56003.81532.45301.89583.13834.25850.93984.54292.33943.49885.2108

picture of 4-Pyridinol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 124.238 N1 C2 H8 116.386
N1 C6 C5 124.377 N1 C6 H11 116.150
C2 N1 C6 116.924 C2 C3 C4 117.966
C2 C3 H9 120.555 C3 C2 H8 119.375
C3 C4 C5 118.620 C3 C4 O7 123.048
C4 C3 H9 121.479 C4 C5 C6 117.875
C4 C5 H10 120.529 C4 O7 H12 111.603
C5 C4 O7 118.333 C5 C6 H11 119.473
C6 C5 H10 121.596
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -1.289      
2 C 0.164      
3 C 0.181      
4 C 0.698      
5 C 0.161      
6 C 0.170      
7 O -0.817      
8 H 0.126      
9 H 0.107      
10 H 0.129      
11 H 0.126      
12 H 0.244      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.386 2.264 0.000 2.654
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.013 -4.275 0.000
y -4.275 -44.127 0.000
z 0.000 0.000 -43.764
Traceless
 xyz
x 10.933 -4.275 0.000
y -4.275 -5.739 0.000
z 0.000 0.000 -5.194
Polar
3z2-r2-10.388
x2-y211.114
xy-4.275
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.929 -0.165 0.000
y -0.165 11.336 0.000
z 0.000 0.000 6.132


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