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correct documentation of angle style cosine/periodic

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Axel Kohlmeyer
2021-03-22 10:47:49 -04:00
parent c4e1255f3e
commit b8f6063578
1 changed files with 3 additions and 4 deletions
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doc/src/angle_cosine_periodic.rst
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@ -32,7 +32,7 @@ center:
.. math::
E = C \left[ 1 - B(-1)^n\cos\left( n\theta\right) \right]
E = 2.0*C \left[ 1 - B(-1)^n\cos\left( n\theta\right) \right]
where :math:`C`, :math:`B` and :math:`n` are coefficients defined for each angle type.
@ -47,10 +47,9 @@ or :doc:`read_restart <read_restart>` commands:
* :math:`B` = 1 or -1
* :math:`n` = 1, 2, 3, 4, 5 or 6 for periodicity
Note that the prefactor :math:`C` is specified and not the overall force
Note that the prefactor :math:`C` is specified as coefficient and not the overall force
constant :math:`K = \frac{C}{n^2}`. When :math:`B = 1`, it leads to a minimum for the
linear geometry. When :math:`B = -1`, it leads to a maximum for the linear
geometry.
linear geometry. When :math:`B = -1`, it leads to a maximum for the linear geometry.
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