<!-- materials file -->
<materials>

<material name="O+" type="kinetic">
	<molwt>16</molwt>
	<charge>1</charge>
	<spwt>1e3</spwt>
	<init>nd_back=1e4</init>
	<diam>2.0e-10</diam>
	<visc_temp_index>0.77</visc_temp_index>
</material>

<material name="iO+" type="kinetic">
	<molwt>16</molwt>
	<charge>0</charge>
	<spwt>1e3</spwt>
	<init>T=10000</init>
</material>

<material name="O" type="kinetic">
	<molwt>16</molwt>
	<charge>0</charge>
	<spwt>5e2</spwt>
	<diam>2.0e-10</diam>
	<visc_temp_index>0.77</visc_temp_index>
</material>

<material name="e-" type="boltzmann_electrons">
	<model>qn</model>
	<kTe0>1.5</kTe0>
</material>

<material name="SS" type="solid">
	<molwt>52.3</molwt> 
	<density>8000</density>
</material>

</materials>
