diff --git a/docs/source/symmetry.rst b/docs/source/symmetry.rst
index f26c63e..3bd517e 100644
--- a/docs/source/symmetry.rst
+++ b/docs/source/symmetry.rst
@@ -77,11 +77,11 @@ D\ :sub:`3h`\ (M)
 
 +============+============+=======+================+
 |            | :math:`E`  | (123) | (23)\ :sup:`*` |
-|            |            |-------+----------------+
+|            |            +-------+----------------+
 |            |            | (132) | (12)\ :sup:`*` |
 |            |            |       +----------------+
 |            |            |       | (23)\ :sup:`*` |
-+============+============+=======|================+
++============+============+=======+================+
 |:math:`A_1` |      1     |   1   |       1        |
 +------------+------------+-------+----------------+
 |:math:`A_2` |      1     |   1   |      -1        |
@@ -89,14 +89,14 @@ D\ :sub:`3h`\ (M)
 |:math:`E`   |      2     |  -1   |       0        |
 +------------+------------+-------+----------------+
 
-It can be used for the molecules PH\ :sub:`3`, SbH\ :sub:`3`, SO\ :sub:`3`, CH\ :sub:`3`Cl, CH\ :sub:`3`Cl, isotopologue CDH\ :sub:`3` etc.
+It can be used for the molecules PH\ :sub:`3`, SbH\ :sub:`3`, SO\ :sub:`3`, CH\ :sub:`3`Cl, CH\ :sub:`3`Cl, isotopologue CDH\ :sub:\ `3` etc.
 
 
 ============= ============ ======= ================
                :math:`E`    (123)   (23)\ :sup:`*`
                             (132)   (12)\ :sup:`*`
                                     (23)\ :sup:`*`
-------------- ------------ ------- ----------------
+============= ============ ======= ================
  :math:`A_1`        1         1           1
  :math:`A_2`        1         1          -1
  :math:`E`          2        -1           0