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

using model chemistry: CCSD/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS 1A'
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Energy calculated at CCSD/cc-pVDZ
 hartrees
Energy at 0K-322.778921
Energy at 298.15K 
HF Energy-321.761768
Nuclear repulsion energy233.802085
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 CCSD/cc-pVDZ
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' 3150 2984 27.65      
2 A' 3077 2914 20.41      
3 A' 3059 2898 46.62      
4 A' 3054 2893 11.58      
5 A' 1783 1689 171.82      
6 A' 1525 1444 10.94      
7 A' 1509 1430 2.65      
8 A' 1494 1415 1.15      
9 A' 1439 1363 18.57      
10 A' 1423 1348 7.93      
11 A' 1335 1265 15.77      
12 A' 1180 1118 6.99      
13 A' 1119 1060 49.08      
14 A' 1075 1018 6.64      
15 A' 943 894 129.77      
16 A' 878 832 346.23      
17 A' 680 644 25.72      
18 A' 403 381 0.01      
19 A' 356 337 0.96      
20 A' 156 148 0.31      
21 A" 3143 2977 66.65      
22 A" 3122 2957 5.10      
23 A" 3102 2939 12.27      
24 A" 1499 1420 6.17      
25 A" 1321 1251 0.05      
26 A" 1274 1206 0.44      
27 A" 1195 1132 1.28      
28 A" 898 851 1.22      
29 A" 767 726 1.12      
30 A" 245 232 0.01      
31 A" 203 192 0.78      
32 A" 102 97 1.54      
33 A" 24i 23i 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 23241.4 cm-1
Scaled (by 0.9473) Zero Point Vibrational Energy (zpe) 22016.6 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 CCSD/cc-pVDZ
ABC
0.71107 0.04527 0.04362

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.935 2.197 0.000
C2 -1.516 0.722 0.000
C3 0.000 0.570 0.000
O4 0.291 -0.838 0.000
N5 1.690 -1.019 0.000
O6 1.956 -2.167 0.000
H7 -3.035 2.295 0.000
H8 -1.549 2.722 0.894
H9 -1.549 2.722 -0.894
H10 -1.924 0.205 -0.888
H11 -1.924 0.205 0.888
H12 0.443 1.043 0.897
H13 0.443 1.043 -0.897

Atom - Atom Distances (Å)
  C1 C2 C3 O4 N5 O6 H7 H8 H9 H10 H11 H12 H13
C11.53402.52893.76414.84605.84731.10371.10601.10602.18182.18182.79212.7921
C21.53401.52372.38683.64784.51682.18682.19122.19121.10581.10582.17872.1787
C32.52891.52371.43722.31893.36373.49112.79902.79902.15042.15041.10691.1069
O43.76412.38681.43721.41092.13094.56894.10614.10612.60392.60392.08942.0894
N54.84603.64782.31891.41091.17885.77095.02855.02853.91743.91742.57052.5705
O65.84734.51683.36372.13091.17886.69486.08226.08224.63364.63363.66003.6600
H71.10372.18683.49114.56895.77096.69481.78521.78522.52852.52853.80403.8040
H81.10602.19122.79904.10615.02856.08221.78521.78763.10712.54542.60623.1621
H91.10602.19122.79904.10615.02856.08221.78521.78762.54543.10713.16212.6062
H102.18181.10582.15042.60393.91744.63362.52853.10712.54541.77623.08132.5116
H112.18181.10582.15042.60393.91744.63362.52852.54543.10711.77622.51163.0813
H122.79212.17871.10692.08942.57053.66003.80402.60623.16213.08132.51161.7938
H132.79212.17871.10692.08942.57053.66003.80403.16212.60622.51163.08131.7938

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 111.601 C1 C2 H10 110.429
C1 C2 H11 110.429 C2 C1 H7 110.952
C2 C1 H8 111.170 C2 C1 H9 111.170
C2 C3 O4 107.401 C2 C3 H12 110.845
C2 C3 H13 110.845 C3 C2 H10 108.690
C3 C2 H11 108.690 C3 O4 N5 109.013
O4 C3 H12 109.745 O4 C3 H13 109.745
O4 N5 O6 110.414 H7 C1 H8 107.780
H7 C1 H9 107.780 H8 C1 H9 107.831
H10 C2 H11 106.858 H12 C3 H13 108.256
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCSD/cc-pVDZ
 hartrees
Energy at 0K-322.779776
Energy at 298.15K 
HF Energy-321.758969
Nuclear repulsion energy237.671162
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 CCSD/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at CCSD/cc-pVDZ
ABC
0.71107 0.04527 0.04362

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.186 -0.924 0.184
C2 -1.758 0.465 -0.313
C3 -0.397 0.897 0.222
O4 0.572 -0.036 -0.295
N5 1.791 0.210 0.315
O6 2.568 -0.558 -0.142
H7 -3.179 -1.197 -0.215
H8 -2.244 -0.945 1.289
H9 -1.461 -1.693 -0.136
H10 -1.724 0.482 -1.419
H11 -2.496 1.229 -0.001
H12 -0.134 1.916 -0.115
H13 -0.372 0.868 1.328

Atom - Atom Distances (Å)
  C1 C2 C3 O4 N5 O6 H7 H8 H9 H10 H11 H12 H13
C11.53532.55242.93644.13724.77881.10481.10651.10382.18102.18273.51652.7944
C21.53531.52482.38363.61334.44842.18852.18862.18471.10641.10722.18742.1853
C32.55241.52481.44142.29553.32263.50912.81862.82222.15052.13651.10551.1063
O42.93642.38361.44141.38512.06833.92773.35662.62722.60873.33182.08392.0836
N54.13723.61332.29551.38511.18395.19264.30893.79453.92914.41782.60812.4772
O64.77884.44843.32262.06831.18395.78305.03534.18574.59705.37163.66323.5826
H71.10482.18853.50913.92775.19265.78301.78811.79012.52682.52904.35613.8109
H81.10652.18862.81863.35664.30895.03531.78811.78913.10442.54053.82302.6070
H91.10382.18472.82222.62723.79454.18571.79011.78912.53833.10223.84513.1440
H102.18101.10642.15052.60873.92914.59702.52683.10442.53831.77872.50713.0854
H112.18271.10722.13653.33184.41785.37162.52902.54053.10221.77872.46292.5311
H123.51652.18741.10552.08392.60813.66324.35613.82303.84512.50712.46291.7993
H132.79442.18531.10632.08362.47723.58263.81092.60703.14403.08542.53111.7993

picture of Propyl nitrite state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 113.043 C1 C2 H10 110.245
C1 C2 H11 110.326 C2 C1 H7 110.924
C2 C1 H8 110.830 C2 C1 H9 110.684
C2 C3 O4 106.915 C2 C3 H12 111.537
C2 C3 H13 111.319 C3 C2 H10 108.592
C3 C2 H11 107.473 C3 O4 N5 108.597
O4 C3 H12 109.102 O4 C3 H13 109.031
O4 N5 O6 106.981 H7 C1 H8 107.916
H7 C1 H9 108.294 H8 C1 H9 108.081
H10 C2 H11 106.936 H12 C3 H13 108.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability