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All results from a given calculation for C3H6O3 (1,3,5-Trioxane)

using model chemistry: wB97X-D/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at wB97X-D/Def2TZVPP
 hartrees
Energy at 0K-343.605190
Energy at 298.15K 
HF Energy-343.605190
Nuclear repulsion energy272.107566
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 wB97X-D/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3168 3026 5.93      
2 A1 2961 2828 178.89      
3 A1 1535 1466 5.75      
4 A1 1257 1200 24.65      
5 A1 1012 966 77.29      
6 A1 779 744 0.59      
7 A1 475 453 19.42      
8 A2 1414 1350 0.00      
9 A2 1263 1206 0.00      
10 A2 1010 965 0.00      
11 E 3165 3023 29.13      
11 E 3165 3023 29.08      
12 E 2947 2815 23.44      
12 E 2947 2815 23.39      
13 E 1516 1448 2.61      
13 E 1516 1448 2.60      
14 E 1455 1389 21.71      
14 E 1455 1389 21.71      
15 E 1345 1284 2.69      
15 E 1345 1284 2.68      
16 E 1223 1169 252.10      
16 E 1223 1169 252.11      
17 E 1102 1052 39.79      
17 E 1102 1052 39.88      
18 E 984 940 48.36      
18 E 984 940 48.33      
19 E 543 518 8.21      
19 E 543 518 8.19      
20 E 304 290 0.09      
20 E 304 290 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 22017.5 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 21031.2 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 wB97X-D/Def2TZVPP
ABC
0.17800 0.17800 0.09883

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.324 0.177
C2 -1.146 -0.662 0.177
C3 1.146 -0.662 0.177
O4 -1.156 0.667 -0.261
O5 1.156 0.667 -0.261
O6 0.000 -1.335 -0.261
H7 0.000 2.320 -0.254
H8 0.000 1.376 1.279
H9 -2.009 -1.160 -0.254
H10 -1.192 -0.688 1.279
H11 2.009 -1.160 -0.254
H12 1.192 -0.688 1.279

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 O6 H7 H8 H9 H10 H11 H12
C12.29282.29281.39941.39942.69421.08581.10303.22382.58493.22382.5849
C22.29282.29281.39942.69421.39943.22382.58491.08581.10303.22382.5849
C32.29282.29282.69421.39941.39943.22382.58493.22382.58491.08581.1030
O41.39941.39942.69422.31182.31182.01692.05132.01692.05133.65493.1174
O51.39942.69421.39942.31182.31182.01692.05133.65493.11742.01692.0513
O62.69421.39941.39942.31182.31183.65493.11742.01692.05132.01692.0513
H71.08583.22383.22382.01692.01693.65491.80044.01873.58054.01873.5805
H81.10302.58492.58492.05132.05133.11741.80043.58052.38353.58052.3835
H93.22381.08583.22382.01693.65492.01694.01873.58051.80044.01873.5805
H102.58491.10302.58492.05133.11742.05133.58052.38351.80043.58052.3835
H113.22383.22381.08583.65492.01692.01694.01873.58054.01873.58051.8004
H122.58492.58491.10303.11742.05132.05133.58052.38353.58052.38351.8004

picture of 1,3,5-Trioxane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 110.008 C1 O5 C3 110.008
C2 O6 C3 110.008 O4 C1 O5 111.381
O4 C1 H7 107.836 O4 C1 H8 109.544
O4 C2 O6 111.381 O4 C2 H9 107.836
O4 C2 H10 109.544 O5 C1 H7 107.836
O5 C1 H8 109.544 O5 C3 O6 111.381
O5 C3 H11 107.836 O5 C3 H12 109.544
O6 C2 H9 107.836 O6 C2 H10 109.544
O6 C3 H11 107.836 O6 C3 H12 109.544
H7 C1 H8 110.679 H9 C2 H10 110.679
H11 C3 H12 110.679
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.137      
2 C 0.137      
3 C 0.137      
4 O -0.313      
5 O -0.313      
6 O -0.313      
7 H 0.106      
8 H 0.070      
9 H 0.106      
10 H 0.070      
11 H 0.106      
12 H 0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.967 1.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.739 0.000 0.000
y 0.000 -34.739 0.000
z 0.000 0.000 -35.602
Traceless
 xyz
x 0.431 0.000 0.000
y 0.000 0.431 0.000
z 0.000 0.000 -0.863
Polar
3z2-r2-1.726
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.014 0.000 0.000
y 0.000 7.015 -0.000
z 0.000 -0.000 6.076


<r2> (average value of r2) Å2
<r2> 125.297
(<r2>)1/2 11.194