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

Report for the framework in file "public/tmp/tmp_70-2_1_71_7zAfv6.cif"

There are 32 T-atoms per unit cell
There are 64 O-atoms per unit cell

Framework density = 30.58 T-atoms per nm^3
Material density = 3.051 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6732 Angstrom
T1  -- O2  = 1.4609 Angstrom
T1  -- O3  = 1.7251 Angstrom
T1  -- O4  = 1.8593 Angstrom
      mean = 1.6796 Angstrom
        t1 = 0.202850  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.138596  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.4609 A <--> 1.8593 A
          Mean   = 1.6796 A
          StdDev = 0.1440 A

       t1 Range  = 0.2028 <-- 0.2028 --> 0.2028
       t2 Range  = 0.1386 <-- 0.1386 --> 0.1386

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  97.033 deg; O1  -- O2  = 2 A
O1  -- T1  -- O3  =  88.386 deg; O1  -- O3  = 2 A
O1  -- T1  -- O4  = 128.762 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  90.270 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  =  65.711 deg; O2  -- O4  = 2 A
O3  -- T1  -- O4  = 136.125 deg; O3  -- O4  = 3 A
       65.711 deg <-- 101.048 deg --> 136.125 deg

        O-T-O SUMMARY
          Range  = 65.7115 deg <--> 136.1253 deg
          Mean   = 101.0479 deg
          StdDev = 24.4166 deg

        O--O SUMMARY
          Range  = 1.8321 A <--> 3.3253 A
          Mean   = 2.5551 A
          StdDev = 0.5309 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 168.476 deg ; T1  -- T1   3.3296 A

T1  -- O2  -- T1  = 125.839 deg ; T1  -- T1   2.6014 A

T1  -- O3  -- T1  = 134.650 deg ; T1  -- T1   3.1836 A

T1  -- O4  -- T1  = 180.000 deg ; T1  -- T1   3.7186 A


        T-O-T SUMMARY
          Range  = 125.8394° <--> 180.0000 deg
          Mean   = 152.2414 deg
          StdDev = 22.6753 deg

        T--T SUMMARY
          Range  = 2.6014 A <--> 3.7186 A
          Mean   = 3.2083 A
          StdDev = 0.4028 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O1  = 2.2302 A
O2  -- O3  = 2.2658 A
O2  -- O4  = 1.8321 A
O2  -- O4  = 1.8321 A
O2  -- O3  = 2.2658 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 5 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.3296 Angstrom
  T1  -- T1  = 3.1836 Angstrom
  T1  -- T1  = 2.6321 Angstrom
  T1  -- T1  = 3.3904 Angstrom
  T1  -- T1  = 2.6014 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 32
Coordination Sequence =
    1 4 10 21 40 73 123 171 224 299 392 471 557 675 806 917 1038
TD10 = 1358
Circuit symbol = 4.6.4.6.6_{2}.8_{4}
Weight = 18
Vertex symbol  = 4.6.4.6.6.12_{10}
Weight = 31

<TD10> = 1358.000
Average ring size = 8.1818
