[igraph] Output shapefile for the igraph network in R

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Hello I have a network in R using the igraph library

Vertices: 616
Edges: 6270
Directed: TRUE
No graph attributes.
Vertex attributes: name, Lat, Lon.
Edge attributes: V3.

How can I generate two shapefiles for the Vertices and the Edges using
the Lat, Lon info in the vertices attributes?
If I cannot generate shapefiles, can I export it in a way that ArcGIS
can recognize?

-- 
Zhuojie Huang
Department of Geography
&　Emerging Pathogens Institute
University of Florida