diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..16c5ece
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "isomer"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+periodic_table = "0.5.0"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..ab85e6e
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,138 @@
+use std::env;
+use periodic_table::{periodic_table, Element};
+
+fn main() {
+    let mut args = vec![];
+    for argument in env::args() {
+        args.push(argument);
+    }
+    println!("{:?}", args);
+
+    let elements = args[1].to_string().to_uppercase();
+    let element = elements.as_str();
+
+    println!("{element}");
+
+    let element_info = match element {
+        "AC" => &periodic_table::elements::AC,
+        "AG" => &periodic_table::elements::AG,
+        "AL" => &periodic_table::elements::AL,
+        "AM" => &periodic_table::elements::AM,
+        "AR" => &periodic_table::elements::AR,
+        "AS" => &periodic_table::elements::AS,
+        "AT" => &periodic_table::elements::AT,
+        "AU" => &periodic_table::elements::AU,
+        "B" => &periodic_table::elements::B,
+        "BA" => &periodic_table::elements::BA,
+        "BE" => &periodic_table::elements::BE,
+        "BH" => &periodic_table::elements::BH,
+        "BI" => &periodic_table::elements::BI,
+        "BK" => &periodic_table::elements::BK,
+        "BR" => &periodic_table::elements::BR,
+        "C" => &periodic_table::elements::C,
+        "CA" => &periodic_table::elements::CA,
+        "CD" => &periodic_table::elements::CD,
+        "CE" => &periodic_table::elements::CE,
+        "CF" => &periodic_table::elements::CF,
+        "CL" => &periodic_table::elements::CL,
+        "CM" => &periodic_table::elements::CM,
+        "CN" => &periodic_table::elements::CN,
+        "CO" => &periodic_table::elements::CO,
+        "CR" => &periodic_table::elements::CR,
+        "CS" => &periodic_table::elements::CS,
+        "CU" => &periodic_table::elements::CU,
+        "DB" => &periodic_table::elements::DB,
+        "DS" => &periodic_table::elements::DS,
+        "DY" => &periodic_table::elements::DY,
+        "ER" => &periodic_table::elements::ER,
+        "ES" => &periodic_table::elements::ES,
+        "EU" => &periodic_table::elements::EU,
+        "F" => &periodic_table::elements::F,
+        "FE" => &periodic_table::elements::FE,
+        "FL" => &periodic_table::elements::FL,
+        "FM" => &periodic_table::elements::FM,
+        "FR" => &periodic_table::elements::FR,
+        "GA" => &periodic_table::elements::GA,
+        "GD" => &periodic_table::elements::GD,
+        "GE" => &periodic_table::elements::GE,
+        "H" => &periodic_table::elements::H,
+        "HE" => &periodic_table::elements::HE,
+        "HF" => &periodic_table::elements::HF,
+        "HG" => &periodic_table::elements::HG,
+        "HO" => &periodic_table::elements::HO,
+        "HS" => &periodic_table::elements::HS,
+        "I" => &periodic_table::elements::I,
+        "IN" => &periodic_table::elements::IN,
+        "IR" => &periodic_table::elements::IR,
+        "K" => &periodic_table::elements::K,
+        "KR" => &periodic_table::elements::KR,
+        "LA" => &periodic_table::elements::LA,
+        "LI" => &periodic_table::elements::LI,
+        "LR" => &periodic_table::elements::LR,
+        "LU" => &periodic_table::elements::LU,
+        "LV" => &periodic_table::elements::LV,
+        "MC" => &periodic_table::elements::MC,
+        "MD" => &periodic_table::elements::MD,
+        "MG" => &periodic_table::elements::MG,
+        "MN" => &periodic_table::elements::MN,
+        "MO" => &periodic_table::elements::MO,
+        "MT" => &periodic_table::elements::MT,
+        "N" => &periodic_table::elements::N,
+        "NA" => &periodic_table::elements::NA,
+        "NB" => &periodic_table::elements::NB,
+        "ND" => &periodic_table::elements::ND,
+        "NE" => &periodic_table::elements::NE,
+        "NH" => &periodic_table::elements::NH,
+        "NI" => &periodic_table::elements::NI,
+        "NO" => &periodic_table::elements::NO,
+        "NP" => &periodic_table::elements::NP,
+        "O" => &periodic_table::elements::O,
+        "OG" => &periodic_table::elements::OG,
+        "OS" => &periodic_table::elements::OS,
+        "P" => &periodic_table::elements::P,
+        "PA" => &periodic_table::elements::PA,
+        "PB" => &periodic_table::elements::PB,
+        "PD" => &periodic_table::elements::PD,
+        "PM" => &periodic_table::elements::PM,
+        "PO" => &periodic_table::elements::PO,
+        "PR" => &periodic_table::elements::PR,
+        "PT" => &periodic_table::elements::PT,
+        "PU" => &periodic_table::elements::PU,
+        "RA" => &periodic_table::elements::RA,
+        "RB" => &periodic_table::elements::RB,
+        "RE" => &periodic_table::elements::RE,
+        "RF" => &periodic_table::elements::RF,
+        "RG" => &periodic_table::elements::RG,
+        "RH" => &periodic_table::elements::RH,
+        "RN" => &periodic_table::elements::RN,
+        "RU" => &periodic_table::elements::RU,
+        "S" => &periodic_table::elements::S,
+        "SB" => &periodic_table::elements::SB,
+        "SC" => &periodic_table::elements::SC,
+        "SE" => &periodic_table::elements::SE,
+        "SG" => &periodic_table::elements::SG,
+        "SI" => &periodic_table::elements::SI,
+        "SM" => &periodic_table::elements::SM,
+        "SN" => &periodic_table::elements::SN,
+        "SR" => &periodic_table::elements::SR,
+        "TA" => &periodic_table::elements::TA,
+        "TB" => &periodic_table::elements::TB,
+        "TC" => &periodic_table::elements::TC,
+        "TE" => &periodic_table::elements::TE,
+        "TH" => &periodic_table::elements::TH,
+        "TI" => &periodic_table::elements::TI,
+        "TL" => &periodic_table::elements::TL,
+        "TM" => &periodic_table::elements::TM,
+        "TS" => &periodic_table::elements::TS,
+        "U" => &periodic_table::elements::U,
+        "V" => &periodic_table::elements::V,
+        "W" => &periodic_table::elements::W,
+        "XE" => &periodic_table::elements::XE,
+        "Y" => &periodic_table::elements::Y,
+        "YB" => &periodic_table::elements::YB,
+        "ZN" => &periodic_table::elements::ZN,
+        "ZR" => &periodic_table::elements::ZR,
+        _ => { panic!("element not matched") }
+    };
+    println!("{:?}", element_info);
+}