Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_181a_1_418_v22VQp.cif"

There are 12 T-atoms per unit cell
There are 24 O-atoms per unit cell

Framework density = 33.33 T-atoms per nm^3
Material density = 3.326 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.5553 Angstrom
T1  -- O2  = 1.8169 Angstrom
T1  -- O3  = 1.6512 Angstrom
T1  -- O4  = 1.6447 Angstrom
      mean = 1.6670 Angstrom
        t1 = 0.153118  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.142636  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5553 A <--> 1.8169 A
          Mean   = 1.6670 A
          StdDev = 0.0955 A

       t1 Range  = 0.1531 <-- 0.1531 --> 0.1531
       t2 Range  = 0.1426 <-- 0.1426 --> 0.1426

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  70.030 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  = 150.239 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  =  99.298 deg; O1  -- O4  = 2 A
O2  -- T1  -- O3  =  99.296 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  = 129.118 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 108.381 deg; O3  -- O4  = 3 A
       70.030 deg <-- 109.394 deg --> 150.239 deg

        O-T-O SUMMARY
          Range  = 70.0300 deg <--> 150.2392 deg
          Mean   = 109.3937 deg
          StdDev = 25.5628 deg

        O--O SUMMARY
          Range  = 1.9468 A <--> 3.1269 A
          Mean   = 2.6550 A
          StdDev = 0.4074 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 163.502 deg ; T1  -- T1   3.0784 A

T1  -- O2  -- T1  = 129.407 deg ; T1  -- T1   3.2855 A

T1  -- O3  -- T1  = 152.404 deg ; T1  -- T1   3.2071 A

T1  -- O4  -- T1  = 144.905 deg ; T1  -- T1   3.1363 A


        T-O-T SUMMARY
          Range  = 129.4067° <--> 163.5023 deg
          Mean   = 147.5544 deg
          StdDev = 12.5227 deg

        T--T SUMMARY
          Range  = 3.0784 A <--> 3.2855 A
          Mean   = 3.1768 A
          StdDev = 0.0784 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O2  = 1.9468 A
O1  -- O2  = 1.9468 A
O2  -- O3  = 1.8240 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 7 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 2.9947 Angstrom
  T1  -- T1  = 3.2071 Angstrom
  T1  -- T1  = 3.1363 Angstrom
  T1  -- T1  = 3.0784 Angstrom
  T1  -- T1  = 3.2855 Angstrom
  T1  -- T1  = 2.9947 Angstrom
  T1  -- T1  = 2.4609 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 10 21 43 85 135 184 244 318 400 490 590 698 814 939 1073
TD10 = 1445
Circuit symbol = 4.6_{2}.4.8_{2}.6.6_{2}
Weight = 10
Vertex symbol  = 4.6_{2}.4.10_{2}.6_{2}.10_{2}
Weight = 35

<TD10> = 1445.000
Average ring size = 6.3830
