return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H7ONO (Propyl nitrite)

using model chemistry: HF/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-321.870593
Energy at 298.15K-321.879736
HF Energy-321.870593
Nuclear repulsion energy238.417266
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/daug-cc-pVTZ
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' 3227 2919 45.82      
2 A' 3184 2880 54.88      
3 A' 3174 2871 7.75      
4 A' 3156 2855 25.06      
5 A' 1976 1788 265.10      
6 A' 1648 1491 11.69      
7 A' 1629 1473 2.89      
8 A' 1611 1457 1.58      
9 A' 1561 1412 20.87      
10 A' 1541 1394 4.03      
11 A' 1457 1318 12.82      
12 A' 1267 1146 15.05      
13 A' 1190 1076 125.57      
14 A' 1110 1004 87.52      
15 A' 1099 995 515.16      
16 A' 976 883 6.73      
17 A' 777 703 4.10      
18 A' 442 400 1.76      
19 A' 383 347 0.12      
20 A' 173 156 0.79      
21 A" 3238 2929 90.21      
22 A" 3212 2906 11.84      
23 A" 3193 2889 1.79      
24 A" 1616 1462 6.21      
25 A" 1432 1295 0.26      
26 A" 1382 1250 0.97      
27 A" 1293 1170 1.68      
28 A" 967 875 0.95      
29 A" 816 738 1.20      
30 A" 250 226 0.02      
31 A" 211 191 0.63      
32 A" 110 100 2.35      
33 A" 50 45 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 24675.6 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 22321.6 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/daug-cc-pVTZ
ABC
0.75197 0.04653 0.04490

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.994 2.108 0.000
C2 -1.511 0.662 0.000
C3 0.000 0.574 0.000
O4 0.356 -0.802 0.000
N5 1.676 -0.973 0.000
O6 1.970 -2.081 0.000
H7 -3.075 2.150 0.000
H8 -1.643 2.642 0.877
H9 -1.643 2.642 -0.877
H10 -1.892 0.141 -0.871
H11 -1.892 0.141 0.871
H12 0.419 1.048 0.879
H13 0.419 1.048 -0.879

Atom - Atom Distances (Å)
  C1 C2 C3 O4 N5 O6 H7 H8 H9 H10 H11 H12 H13
C11.52502.51563.74054.79195.76741.08241.08451.08452.15412.15412.77802.7780
C21.52501.51382.37263.58214.43192.15872.16972.16971.08391.08392.15562.1556
C32.51561.51381.42162.28123.30643.45522.78272.78272.12772.12771.08271.0827
O43.74052.37261.42161.33112.05934.52614.07754.07752.58882.58882.04902.0490
N54.79193.58212.28121.33111.14665.68564.98534.98533.83833.83832.53722.5372
O65.76744.43193.30642.05931.14666.58426.01096.01094.54004.54003.60143.6014
H71.08242.15873.45524.52615.68566.58421.74991.74992.48852.48853.76763.7676
H81.08452.16972.78274.07754.98536.01091.74991.75323.06132.51372.60623.1424
H91.08452.16972.78274.07754.98536.01091.74991.75322.51373.06133.14242.6062
H102.15411.08392.12772.58883.83834.54002.48853.06132.51371.74143.03742.4828
H112.15411.08392.12772.58883.83834.54002.48852.51373.06131.74142.48283.0374
H122.77802.15561.08272.04902.53723.60143.76762.60623.14243.03742.48281.7581
H132.77802.15561.08272.04902.53723.60143.76763.14242.60622.48283.03741.7581

picture of Propyl nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.748 C1 C2 H10 110.166
C1 C2 H11 110.166 C2 C1 H7 110.616
C2 C1 H8 111.376 C2 C1 H9 111.376
C2 C3 O4 107.811 C2 C3 H12 111.155
C2 C3 H13 111.155 C3 C2 H10 108.863
C3 C2 H11 108.863 C3 O4 N5 111.886
O4 C3 H12 109.059 O4 C3 H13 109.059
O4 N5 O6 112.219 H7 C1 H8 107.721
H7 C1 H9 107.721 H8 C1 H9 107.867
H10 C2 H11 106.898 H12 C3 H13 108.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.146      
2 C -0.148      
3 C -0.161      
4 O -0.954      
5 N 0.289      
6 O -0.528      
7 H 0.505      
8 H 0.354      
9 H 0.354      
10 H 0.309      
11 H 0.309      
12 H 0.409      
13 H 0.409      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.690 2.760 0.000 3.237
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.650 2.232 0.000
y 2.232 -40.530 0.000
z 0.000 0.000 -34.791
Traceless
 xyz
x -0.990 2.232 0.000
y 2.232 -3.809 0.000
z 0.000 0.000 4.799
Polar
3z2-r29.597
x2-y21.880
xy2.232
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.483 -1.749 0.000
y -1.749 8.740 0.000
z 0.000 0.000 6.280


<r2> (average value of r2) Å2
<r2> 238.489
(<r2>)1/2 15.443