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 C3H7OH (1-Propanol)

using model chemistry: MP2=FULL/STO-3G

19 10 17 12 22

States and conformations

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

Conformer 1 (CS)

Jump to S1C2
Energy calculated at MP2=FULL/STO-3G
 hartrees
Energy at 0K-190.908836
Energy at 298.15K-190.917645
Nuclear repulsion energy127.575118
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 MP2=FULL/STO-3G
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' 3868 3438 47.56      
2 A' 3556 3161 2.92      
3 A' 3414 3034 3.68      
4 A' 3375 3000 3.26      
5 A' 3324 2955 13.45      
6 A' 1746 1552 0.90      
7 A' 1741 1548 1.63      
8 A' 1716 1525 0.21      
9 A' 1672 1486 6.23      
10 A' 1625 1444 0.77      
11 A' 1537 1366 1.98      
12 A' 1421 1263 31.29      
13 A' 1236 1099 0.05      
14 A' 1192 1060 8.55      
15 A' 1159 1030 0.00      
16 A' 985 876 4.02      
17 A' 457 406 3.00      
18 A' 282 251 3.01      
19 A" 3555 3160 5.07      
20 A" 3526 3134 2.80      
21 A" 3430 3049 19.20      
22 A" 1737 1544 1.63      
23 A" 1455 1293 0.08      
24 A" 1397 1242 0.75      
25 A" 1269 1128 3.63      
26 A" 995 884 2.62      
27 A" 825 734 0.55      
28 A" 349 311 63.36      
29 A" 233 207 1.09      
30 A" 110 98 1.97      

Unscaled Zero Point Vibrational Energy (zpe) 26593.3 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 23638.8 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 MP2=FULL/STO-3G
ABC
0.84569 0.12154 0.11316

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.480 1.253 0.000
C2 0.000 0.767 0.000
C3 0.102 -0.795 0.000
O4 1.520 -1.154 0.000
H5 -1.527 2.356 0.000
H6 -2.013 0.886 0.894
H7 -2.013 0.886 -0.894
H8 0.524 1.159 0.891
H9 0.524 1.159 -0.891
H10 -0.425 -1.199 0.897
H11 -0.425 -1.199 -0.897
H12 1.468 -2.169 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.55832.58813.84651.10321.10341.10342.19602.19602.81662.81664.5173
C21.55831.56482.44922.20352.20562.20561.10601.10602.20242.20243.2825
C32.58811.56481.46253.54642.84522.84522.18862.18861.11631.11631.9377
O43.84652.44921.46254.64744.17594.17592.67122.67122.14222.14221.0168
H51.10322.20353.54644.64741.78761.78762.53632.53633.82813.82815.4260
H61.10342.20562.84524.17591.78761.78752.55193.11432.62073.17404.7166
H71.10342.20562.84524.17591.78761.78753.11432.55193.17402.62074.7166
H82.19601.10602.18862.67122.53632.55193.11431.78282.54233.10823.5725
H92.19601.10602.18862.67122.53633.11432.55191.78283.10822.54233.5725
H102.81662.20241.11632.14223.82812.62073.17402.54233.10821.79382.3083
H112.81662.20241.11632.14223.82813.17402.62073.10822.54231.79382.3083
H124.51733.28251.93771.01685.42604.71664.71663.57253.57252.30832.3083

picture of 1-Propanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.931 C1 C2 H8 109.851
C1 C2 H9 109.851 C2 C1 H5 110.604
C2 C1 H6 110.759 C2 C1 H7 110.759
C2 C3 O4 107.960 C2 C3 H10 109.324
C2 C3 H11 109.324 C3 C2 H8 108.845
C3 C2 H9 108.845 C3 O4 H12 101.285
O4 C3 H10 111.639 O4 C3 H11 111.639
H5 C1 H6 108.216 H5 C1 H7 108.216
H6 C1 H7 108.191 H8 C2 H9 107.401
H10 C3 H11 106.925
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at MP2=FULL/STO-3G
 hartrees
Energy at 0K-190.908794
Energy at 298.15K 
HF Energy-190.708985
Nuclear repulsion energy129.923139
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 MP2=FULL/STO-3G
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 3869 3439 47.89 49.83 0.31 0.47
2 A 3561 3166 2.51 16.67 0.74 0.85
3 A 3554 3160 4.31 23.50 0.73 0.85
4 A 3523 3131 3.08 33.52 0.75 0.86
5 A 3431 3050 21.48 26.57 0.70 0.82
6 A 3409 3030 2.48 37.41 0.19 0.32
7 A 3376 3001 3.28 33.35 0.03 0.05
8 A 3324 2954 13.87 33.55 0.16 0.28
9 A 1743 1550 0.72 7.90 0.74 0.85
10 A 1737 1544 2.25 2.82 0.75 0.85
11 A 1732 1540 2.21 20.36 0.75 0.86
12 A 1707 1517 0.19 21.88 0.75 0.86
13 A 1671 1485 6.26 2.96 0.68 0.81
14 A 1622 1442 0.18 5.30 0.73 0.84
15 A 1546 1374 12.74 0.86 0.75 0.86
16 A 1488 1322 17.50 17.28 0.75 0.86
17 A 1416 1259 7.77 7.34 0.74 0.85
18 A 1376 1223 2.23 12.13 0.72 0.84
19 A 1259 1119 1.41 4.01 0.44 0.61
20 A 1253 1114 2.62 2.24 0.75 0.86
21 A 1194 1062 8.52 5.29 0.69 0.82
22 A 1102 980 4.81 4.78 0.69 0.82
23 A 1022 909 2.27 0.64 0.64 0.78
24 A 953 847 1.42 8.49 0.20 0.33
25 A 851 756 0.90 0.49 0.45 0.62
26 A 487 433 3.34 0.24 0.68 0.81
27 A 360 320 45.09 5.43 0.75 0.86
28 A 301 268 20.75 2.44 0.72 0.83
29 A 214 190 1.00 0.05 0.63 0.77
30 A 124 110 2.93 0.06 0.75 0.85

Unscaled Zero Point Vibrational Energy (zpe) 26601.5 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 23646.1 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 MP2=FULL/STO-3G
ABC
0.45840 0.16463 0.13874

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.561 -0.531 0.139
C2 -0.658 0.660 -0.300
C3 0.786 0.555 0.295
O4 1.405 -0.663 -0.227
H5 -2.562 -0.450 -0.319
H6 -1.682 -0.546 1.236
H7 -1.111 -1.488 -0.173
H8 -0.587 0.686 -1.403
H9 -1.108 1.616 0.029
H10 0.727 0.541 1.409
H11 1.368 1.465 0.010
H12 2.316 -0.631 0.223

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.55792.59112.99201.10331.10341.10292.19262.19742.82823.54653.8800
C21.55791.56522.45222.20382.20452.19901.10611.10642.20312.20153.2845
C32.59111.56521.46253.54892.86152.82682.18782.18681.11631.11641.9376
O42.99202.45221.46253.97413.41802.64842.67833.40202.14142.14061.0166
H51.10332.20383.54893.97411.78871.79052.52292.55023.84504.38344.9118
H61.10342.20452.86153.41801.78871.78833.11102.54182.64833.85284.1255
H71.10292.19902.82682.64841.79051.78832.55193.11083.16173.85913.5549
H82.19261.10612.18782.67832.52293.11102.55191.78543.10792.53493.5791
H92.19741.10642.18683.40202.55022.54183.11081.78542.53532.48014.1002
H102.82822.20311.11632.14143.84502.64833.16173.10792.53531.79512.3037
H113.54652.20151.11642.14064.38343.85283.85912.53492.48011.79512.3098
H123.88003.28451.93761.01664.91184.12553.55493.57914.10022.30372.3098

picture of 1-Propanol state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 112.128 C1 C2 H8 109.611
C1 C2 H9 109.969 C2 C1 H5 110.653
C2 C1 H6 110.704 C2 C1 H7 110.300
C2 C3 O4 108.127 C2 C3 H10 109.346
C2 C3 H11 109.224 C3 C2 H8 108.750
C3 C2 H9 108.664 C3 O4 H12 101.280
O4 C3 H10 111.573 O4 C3 H11 111.505
H5 C1 H6 108.303 H5 C1 H7 108.500
H6 C1 H7 108.303 H8 C2 H9 107.602
H10 C3 H11 107.033
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability