##Material for the 2019 EMSL/ARM Aerosol Summer School

[https://pnnl.cvent.com/events/aerosol-summer-school/agenda-a5619d0658f24e799567a97dbb6ef20d.aspx](https://pnnl.cvent.com/events/aerosol-summer-school/agenda-a5619d0658f24e799567a97dbb6ef20d.aspx)

This webpage can be reached by using the following URL  

[https://tinyurl.com/nwaero19](https://tinyurl.com/nwaero19)

The Arrows webpage can be reached by using the following URL  

[https://arrows.emsl.pnnl.gov/api/aerosol](https://arrows.emsl.pnnl.gov/api/aerosol)


###Instruction for installing NWChem on Mac with Homebrew

In Terminal App,  
either use the script
[https://github.com/nwchemgit/nwchem-wiki/blob/master/tut2019/macinstall.bash](https://github.com/nwchemgit/nwchem-wiki/blob/master/tut2019/macinstall.bash)
or follow these instructions   
If Homebrew is not installed yet, type
```
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
```
type
```
brew install nwchem
```

###Instruction for installing NWChem on Ubuntu 18 Bionic

Open terminal and type
```
sudo apt -y install mpi-default-bin libgfortran4 libopenblas-base \
libopenmpi2 libscalapack-openmpi2.0 openmpi-bin libquadmath0 \
libfabric1 libhwloc5 libibverbs1 libpsm-infinipath1 \
openmpi-common libhwloc-plugins libnl-route-3-200 \
ocl-icd-libopencl1  librdmacm1
```
Download NWChem install file by typing
```
wget https://github.com/nwchemgit/nwchem/releases/download/6.8.1-release/nwchem-data_6.8.1+133+gitge032219-2_all.ubuntu_bionic.deb
wget https://github.com/nwchemgit/nwchem/releases/download/6.8.1-release/nwchem_6.8.1+133+gitge032219-2_amd64.ubuntu_bionic.deb
```
Install the NWChem packages
```
sudo dpkg -i nwchem_6.8.1+133+gitge032219-2_amd64.ubuntu_bionic.deb \ 
nwchem-data_6.8.1+133+gitge032219-2_all.ubuntu_bionic.deb
```
Alternative: use the script
[https://github.com/nwchemgit/nwchem-wiki/blob/master/tut2019/ubuntu18install.bash](https://github.com/nwchemgit/nwchem-wiki/blob/master/tut2019/ubuntu18install.bash)